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"It loses its value": Calls for the Last Post to be canned from Anzac Day footy

<p>A radio host has called for the Last Post to be canned from the majority of Anzac Day football games, saying it has lost its meaning over the years, leaving people with "bugle fatigue". </p> <p>An Anzac Day AFL match has taken place every year at the MCG on Anzac Day since 1995, with Collingwood and Essendon going head to head year after year.</p> <p>It was the brainchild of then Essendon coach Kevin Sheedy who had also served in the Australian Army during his playing days for Richmond.</p> <p>The game started as a one off-match, which quickly snowballed into an entire round of games, while the NRL also joined in and created their own Anzac Day matches.</p> <p>Traditionally, each game starts with a ceremony of recognition of our veterans and a performance of the Last Post. before the game kicks off. </p> <p>The addition of the several extra games, all which begin with the Last Post, prompted radio host Greg 'Marto' Martin from Brisbane's <em>Triple M Breakfast with Marto, Margaux & Dan</em> to call for The Last Post to be scrapped from all matches, except the annual fixture between Essendon and Collingwood. </p> <p>"Football has now turned [The Last Post] into a gimmick," he said.</p> <p>"Back in 1995 when Kevin Sheedy, the coach of Essendon, he said, 'Let's have an Anzac Day clash at the MCG,' I reckon it's the most… spine tingling three minutes or so." </p> <p>"97,000 at the MCG… not one person yelling out while that's being played and, the honour that they give to all serving soldiers and returned soldiers is quite extraordinary."</p> <p>"But now what's happened, as football always does, and I'm not just talking AFL I'm talking rugby league as well, they've taken a wonderful thing and they've gone, 'Oh that's good —'"</p> <p>Margaux interrupted saying: "How can we capitalise!"</p> <p>Marto continued, "So what's going to happen this week in all eight games of the AFL and all eight games of the rugby league… every single one of them will play this [The Last Post] and you'll get ANZAC - you'll get bugle fatigue."</p> <p>"We have to stop it somewhere."</p> <p>Margaux said, "It gets saturated, so it loses its value. They all think they are doing the right thing, but all they are doing is turning it into a mockery."</p> <p>The AFL has confirmed that all nine matches across round seven will hold special Anzac observance ceremonies ahead of each game, with AFL General Manager Commercial Peta Webster saying, "Anzac Day is one of our country's most important national occasions so I'd encourage all fans attending matches throughout the round to arrive early to soak up the atmosphere and pre-match formalities that will no doubt be another moving tribute to the sacrifices of our past and present service men and women."</p> <p><em>Image credits: Getty Images </em></p>

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What happens when I stop taking a drug like Ozempic or Mounjaro?

<div class="theconversation-article-body"><em><a href="https://theconversation.com/profiles/natasha-yates-1213624">Natasha Yates</a>, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a></em></p> <p>Drugs like Ozempic are very <a href="https://dom-pubs.pericles-prod.literatumonline.com/doi/10.1111/dom.12932">effective</a> at helping most people who take them lose weight. Semaglutide (sold as Wegovy and Ozempic) and tirzepatide (sold as Zepbound and Mounjaro) are the most well known in the class of drugs that mimic hormones to reduce feelings of hunger.</p> <p>But does weight come back when you stop using it?</p> <p>The short answer is yes. Stopping <a href="https://jamanetwork.com/journals/jama/fullarticle/2812936">tirzepatide</a> and <a href="https://doi.org/10.1111/dom.14725">semaglutide</a> will result in weight regain in most people.</p> <p>So are these medications simply another (expensive) form of yo-yo dieting? Let’s look at what the evidence shows so far.</p> <h2>It’s a long-term treatment, not a short course</h2> <p>If you have a bacterial infection, antibiotics will help your body fight off the germs causing your illness. You take the full course of medication, and the infection is gone.</p> <p>For obesity, taking tirzepatide or semaglutide can help your body get rid of fat. However it doesn’t fix the reasons you gained weight in the first place because obesity is a chronic, complex condition. When you stop the medications, the weight returns.</p> <p>Perhaps a more useful comparison is with high blood pressure, also known as hypertension. Treatment for hypertension is lifelong. It’s the same with obesity. Medications work, but only while you are taking them. (Though obesity is more complicated than hypertension, as many different factors both cause and perpetuate it.)</p> <p>Therefore, several concurrent approaches are needed; taking medication can be an important part of effective management but on its own, it’s often insufficient. And in an unwanted knock-on effect, stopping medication can undermine other strategies to lose weight, like eating less.</p> <h2>Why do people stop?</h2> <p>Research trials show anywhere from <a href="https://asean-endocrinejournal.org/index.php/JAFES/article/view/1771">6%</a> to <a href="https://pubmed.ncbi.nlm.nih.gov/35015037/">13.5%</a> of participants stop taking these drugs, primarily because of <a href="https://www.health.harvard.edu/staying-healthy/glp-1-diabetes-and-weight-loss-drug-side-effects-ozempic-face-and-more">side effects</a>.</p> <p>But these studies don’t account for those forced to stop because of cost or <a href="https://www.tga.gov.au/safety/shortages/information-about-major-medicine-shortages/about-ozempic-semaglutide-shortage-2022-and-2023">widespread supply issues</a>. We don’t know how many people have needed to stop this medication over the past few years for these reasons.</p> <p>Understanding what stopping does to the body is therefore important.</p> <h2>So what happens when you stop?</h2> <p>When you stop using tirzepatide or semaglutide, it takes several days (or even a couple of weeks) to <a href="https://pubmed.ncbi.nlm.nih.gov/30565096/">move out of your system</a>. As it does, a number of things happen:</p> <ul> <li>you start feeling hungry again, because both <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4119845/">your brain and your gut</a> no longer have the medication working to make you feel full</li> </ul> <ul> <li> <p>blood sugars increase, because the medication is no longer acting on the pancreas to help control this. If you have diabetes as well as obesity you may need to take other medications to keep these in an acceptable range. Whether you have diabetes or not, you may need to eat foods with a <a href="https://www.betterhealth.vic.gov.au/health/healthyliving/carbohydrates-and-the-glycaemic-index">low glycemic index</a> to stabilise your blood sugars</p> </li> <li> <p>over the longer term, most people experience a return to their <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10092593/">previous blood pressure and cholesterol levels</a>, as the weight comes back</p> </li> <li> <p>weight regain will mostly be in the form of fat, because it will be gained faster than skeletal muscle.</p> </li> </ul> <p>While you were on the medication, you will have lost <a href="https://academic.oup.com/jes/article/5/Supplement_1/A16/6240360">proportionally less skeletal muscle than fat</a>, muscle loss is inevitable when you lose weight, no matter whether you use medications or not. The problem is, when you stop the medication, your body preferentially puts on fat.</p> <h2>Is stopping and starting the medications a problem?</h2> <p>People whose weight fluctuates with tirzepatide or semaglutide may experience some of the downsides of <a href="https://pubmed.ncbi.nlm.nih.gov/21829159/">yo-yo dieting</a>.</p> <p>When you keep going on and off diets, it’s like a rollercoaster ride for your body. Each time you regain weight, your body has to <a href="https://www.jomes.org/journal/view.html?doi=10.7570/jomes.2017.26.4.237">deal with</a> spikes in blood pressure, heart rate, and how your body handles sugars and fats. This can <a href="https://cardiab.biomedcentral.com/articles/10.1186/s12933-022-01735-x">stress</a> your heart and overall cardiovascular system, as it has to respond to greater fluctuations than usual.</p> <p>Interestingly, the risk to the body from weight fluctuations is greater for people who are <a href="https://jech.bmj.com/content/74/8/662">not obese</a>. This should be a caution to those who are not obese but still using tirzepatide or semaglutide to try to lose unwanted weight.</p> <h2>How can you avoid gaining weight when you stop?</h2> <p>Fear of regaining weight when stopping these medications is valid, and needs to be addressed directly. As obesity has many causes and perpetuating factors, many evidence-based approaches are needed to reduce weight regain. This might include:</p> <ul> <li> <p>getting quality <a href="https://www.hindawi.com/journals/ije/2010/270832/">sleep</a></p> </li> <li> <p>exercising in a way that builds and maintains muscle. While on the medication, you will <a href="https://pubmed.ncbi.nlm.nih.gov/32628589/">likely have lost muscle</a> as well as fat, although this is not inevitable, especially if you <a href="https://www.europeanreview.org/article/34169">exercise regularly</a> while taking it</p> </li> </ul> <ul> <li> <p>addressing emotional and cultural aspects of life that contribute to over-eating and/or eating unhealthy foods, and how you view your body. Stigma and shame around body shape and size is not cured by taking this medication. Even if you have a healthy relationship with food, we live in a culture that is <a href="https://ajph.aphapublications.org/doi/full/10.2105/AJPH.2009.159491">fat-phobic and discriminates</a> against people in larger bodies</p> </li> <li> <p>eating in a healthy way, hopefully continuing with habits that were formed while on the medication. Eating meals that have high nutrition and fibre, for example, and lower overall portion sizes.</p> </li> </ul> <p>Many people will stop taking tirzepatide or semaglutide at some point, given it is expensive and in short supply. When you do, it is important to understand what will happen and what you can do to help avoid the consequences. Regular reviews with your GP are also important.</p> <hr /> <p><em>Read the other articles in The Conversation’s <a href="https://theconversation.com/au/topics/ozempic-series-154673">Ozempic series</a> here.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/224972/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></em></p> <p><em><a href="https://theconversation.com/profiles/natasha-yates-1213624">Natasha Yates</a>, General Practitioner, PhD Candidate, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/what-happens-when-i-stop-taking-a-drug-like-ozempic-or-mounjaro-224972">original article</a>.</em></p> </div>

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John Travolta's heartbreaking tribute years after losing wife and son

<p>John Travolta has shared a heartbreaking post commemorating his late wife, Kelly Preston, and son, Jett Travolta. </p> <p>Jett was only 16 when he passed away while on vacation with his family in the Bahamas in 2009. He had a seizure at the time and hit his head on a bathtub at their vacation home. </p> <p>His wife Kelly died in July 2020 aged 57, two years after she was diagnosed with breast cancer. </p> <p>John took to Instagram to share a throwback photo of their family, on what would've been Jett's 32nd birthday over the weekend. </p> <p>“Happy birthday my Jetty — not a day goes by where you’re not with me,” he wrote.</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/p/C5sBcYKN9ub/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/p/C5sBcYKN9ub/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by John Travolta (@johntravolta)</a></p> </div> </blockquote> <p>The post gained 400,000 likes with fans and fellow celebrities rushing to the comments to share their support. </p> <p>“Will never forget him, or Kelly,” wrote actress and good friend Rita Wilson.</p> <p>“Always in your heart forever and ever,” added actress Kristin Chenoweth.</p> <p>“And you will see him and her again.”</p> <p>“They are together and some day you’ll all be together again. Happy heavenly birthday Jett,” wrote one follower.</p> <p>"Happy Birthday to Jett and beautiful Kelly...two angels watching over you and family," added another. </p> <p>The couple had two other children together — daughter Ella, 24, and son Benjamin, 13.</p> <p><em>Images: Instagram/ Getty</em></p> <p> </p>

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No, taking drugs like Ozempic isn’t ‘cheating’ at weight loss or the ‘easy way out’

<p><em><a href="https://theconversation.com/profiles/clare-collins-7316">Clare Collins</a>, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a></em></p> <p>Obesity medication that is effective has been a long time coming. Enter semaglutide (sold as Ozempic and Wegovy), which is helping people improve weight-related health, including <a href="https://pubmed.ncbi.nlm.nih.gov/37952131/">lowering the risk</a> of a having a heart attack or stroke, while also silencing “<a href="https://theconversation.com/some-ozempic-users-say-it-silences-food-noise-but-there-are-drug-free-ways-to-stop-thinking-about-food-so-much-208467">food noise</a>”.</p> <p>As demand for semaglutide increases, so are <a href="https://www.smh.com.au/lifestyle/health-and-wellness/in-a-fat-phobic-world-ozempic-is-hardly-the-easy-way-out-20240401-p5fgjd.html">claims</a> that taking it is “cheating” at weight loss or the “easy way out”.</p> <p>We don’t tell people who need statin medication to treat high cholesterol or drugs to manage high blood pressure they’re cheating or taking the easy way out.</p> <p>Nor should we shame people taking semaglutide. It’s a drug used to treat diabetes and obesity which needs to be taken long term and comes with risks and side effects, as well as benefits. When prescribed for obesity, it’s given alongside advice about diet and exercise.</p> <h2>How does it work?</h2> <p>Semaglutide is a <a href="https://en.wikipedia.org/wiki/GLP-1_receptor_agonist">glucagon-like peptide-1</a> receptor agonist (GLP-1RA). This means it makes your body’s own glucagon-like peptide-1 hormone, called <a href="https://en.wikipedia.org/wiki/Glucagon-like_peptide-1">GLP-1</a> for short, work better.</p> <p>GLP-1 gets secreted by cells in your gut when it <a href="https://pubmed.ncbi.nlm.nih.gov/38218319/">detects increased nutrient levels</a> after eating. This stimulates insulin production, which lowers blood sugars.</p> <p>GLP-1 also slows gastric emptying, which makes you feel full, and reduces hunger and feelings of reward after eating.</p> <p><iframe id="tc-infographic-1031" class="tc-infographic" style="border: none;" src="https://cdn.theconversation.com/infographics/1031/c11b606581d4bc58a71f066492d7f740b52c04e1/site/index.html" width="100%" height="400px" frameborder="0"></iframe></p> <p>GLP-1 receptor agonist (GLP-1RA) medications like Ozempic help the body’s own GLP-1 work better by mimicking and extending its action.</p> <p>Some studies have found less GLP-1 gets released after meals in <a href="https://pubmed.ncbi.nlm.nih.gov/38218319/">adults with obesity or type 2 diabetes mellitus</a> compared to adults with normal glucose tolerance. So having less GLP-1 circulating in your blood means you don’t feel as full after eating and get hungry again sooner compared to people who produce more.</p> <p>GLP-1 has a very short half-life of about <a href="https://pubmed.ncbi.nlm.nih.gov/28443255/">two minutes</a>. So GLP-1RA medications were designed to have a very long half-life of about <a href="https://pubmed.ncbi.nlm.nih.gov/33567185/">seven days</a>. That’s why semaglutide is given as a weekly injection.</p> <h2>What can users expect? What does the research say?</h2> <p>Higher doses of semaglutide are prescribed to treat obesity compared to type 2 diabetes management (up to 2.4mg versus 2.0mg weekly).</p> <p>A large group of <a href="https://pubmed.ncbi.nlm.nih.gov/36691309/">randomised controlled trials</a>, called STEP trials, all tested weekly 2.4mg semaglutide injections versus different interventions or placebo drugs.</p> <p>Trials lasting 1.3–2 years consistently found weekly 2.4 mg semaglutide injections <a href="https://pubmed.ncbi.nlm.nih.gov/36691309/">led to 6–12% greater weight loss</a> compared to placebo or alternative interventions. The average weight change depended on how long medication treatment lasted and length of follow-up.</p> <p>Weight reduction due to semaglutide also leads to a <a href="https://pubmed.ncbi.nlm.nih.gov/36769420/">reduction in systolic and diastolic blood pressure</a> of about 4.8 mmHg and 2.5 mmHg respectively, a reduction in <a href="https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/triglycerides">triglyceride levels</a> (a type of blood fat) and <a href="https://pubmed.ncbi.nlm.nih.gov/38041774/">improved physical function</a>.</p> <p>Another recent trial in adults with pre-existing heart disease and obesity, but without type 2 diabetes, found adults receiving weekly 2.4mg semaglutide injections had a <a href="https://pubmed.ncbi.nlm.nih.gov/37952131/">20% lower risk</a> of specific cardiovascular events, including having a non-fatal heart attack, a stroke or dying from cardiovascular disease, after three years follow-up.</p> <h2>Who is eligible for semaglutide?</h2> <p>Australia’s regulator, the Therapeutic Goods Administration (TGA), has <a href="https://www.tga.gov.au/safety/shortages/information-about-major-medicine-shortages/about-ozempic-semaglutide-shortage-2022-and-2023">approved</a> semaglutide, sold as Ozempic, for treating type 2 diabetes.</p> <p>However, due to shortages, the TGA had advised doctors not to start new Ozempic prescriptions for “off-label use” such as obesity treatment and the Pharmaceutical Benefits Scheme doesn’t currently subsidise off-label use.</p> <p>The TGA has <a href="https://www.tga.gov.au/resources/prescription-medicines-registrations/wegovy-novo-nordisk-pharmaceuticals-pty-ltd">approved Wegovy to treat obesity</a> but it’s not currently available in Australia.</p> <p>When it’s available, doctors will be able to prescribe <a href="https://pubmed.ncbi.nlm.nih.gov/36934408/">semaglutide to treat obesity</a> in conjunction with lifestyle interventions (including diet, physical activity and psychological support) in adults with obesity (a BMI of 30 or above) or those with a BMI of 27 or above who also have weight-related medical complications.</p> <h2>What else do you need to do during Ozempic treatment?</h2> <p>Checking details of the <a href="https://pubmed.ncbi.nlm.nih.gov/36691309/">STEP trial intervention components</a>, it’s clear participants invested a lot of time and effort. In addition to taking medication, people had brief lifestyle counselling sessions with dietitians or other health professionals every four weeks as a minimum in most trials.</p> <p>Support sessions were designed to help people stick with consuming 2,000 kilojoules (500 calories) less daily compared to their energy needs, and performing 150 minutes of <a href="https://www.healthdirect.gov.au/tips-for-getting-active">moderate-to-vigorous physical activity</a>, like brisk walking, dancing and gardening each week.</p> <p>STEP trials varied in other components, with follow-up time periods varying from 68 to 104 weeks. The aim of these trials was to show the effect of adding the medication on top of other lifestyle counselling.</p> <p>A <a href="https://pubmed.ncbi.nlm.nih.gov/38041774/">review of obesity medication trials</a> found people reported they needed less <a href="https://pubmed.ncbi.nlm.nih.gov/28652832/">cognitive behaviour training</a> to help them stick with the reduced energy intake. This is one aspect where drug treatment may make adherence a little easier. Not feeling as hungry and having environmental food cues “switched off” may mean less support is required for goal-setting, self-monitoring food intake and <a href="https://theconversation.com/9-ways-wont-power-is-better-than-willpower-for-resisting-temptation-and-helping-you-eat-better-71267">avoiding things that trigger eating</a>.</p> <h2>But what are the side effects?</h2> <p>Semaglutide’s side-effects <a href="https://pubmed.ncbi.nlm.nih.gov/38041774/">include</a> nausea, diarrhoea, vomiting, constipation, indigestion and abdominal pain.</p> <p>In one study these <a href="https://pubmed.ncbi.nlm.nih.gov/33567185/">led to</a> discontinuation of medication in 6% of people, but interestingly also in 3% of people taking placebos.</p> <p>More severe side-effects included gallbladder disease, acute pancreatitis, hypoglycaemia, acute kidney disease and injection site reactions.</p> <p>To reduce risk or severity of side-effects, <a href="https://pubmed.ncbi.nlm.nih.gov/36934408/">medication doses are increased very slowly</a> over months. Once the full dose and response are achieved, research indicates you need to take it long term.</p> <p>Given this long-term commitment, and associated <a href="https://www.health.gov.au/topics/private-health-insurance/what-private-health-insurance-covers/out-of-pocket-costs#:%7E:text=An%20out%20of%20pocket%20cost,called%20gap%20or%20patient%20payments">high out-of-pocket cost of medication</a>, when it comes to taking semaglutide to treat obesity, there is no way it can be considered “cheating”.</p> <hr /> <p><em>Read the other articles in The Conversation’s <a href="https://theconversation.com/au/topics/ozempic-series-154673">Ozempic series</a> here.</em><!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/219116/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/clare-collins-7316"><em>Clare Collins</em></a><em>, Laureate Professor in Nutrition and Dietetics, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a></em></p> <p><em>Image credits: </em><em>Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/no-taking-drugs-like-ozempic-isnt-cheating-at-weight-loss-or-the-easy-way-out-219116">original article</a>.</em></p>

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Ozempic isn’t approved for weight loss in Australia. So how are people accessing it?

<p><em><a href="https://theconversation.com/profiles/jessica-pace-1401278">Jessica Pace</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a>; <a href="https://theconversation.com/profiles/andrew-bartlett-849104">Andrew Bartlett</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a>, and <a href="https://theconversation.com/profiles/nial-wheate-96839">Nial Wheate</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p>To say that Ozempic is a <a href="https://www.theguardian.com/business/2024/jan/31/obesity-drug-ozempic-novo-nordisk-record-wegovy">blockbuster drug</a> is an understatement. Manufacturer Novo Nordisk is scrambling to expand production sites to keep up with global demand.</p> <p>While Ozempic is only approved for the treatment of diabetes in Australia, it is also marketed overseas for weight loss under the brand name Wegovy.</p> <p>Social media is full of posts and endorsements by celebrities who are using it for weight loss. Faced with limited access in Australia, some people who need the medication for diabetes can’t access it.</p> <p>Others are turning to the internet to source it from compounding pharmacies – a practice Australia’s regulator, the Therapeutic Goods Administration (TGA), plans to clamp down on.</p> <h2>How doctors are prescribing Ozempic</h2> <p>Use of Ozempic for weight loss in Australia is considered “<a href="https://www.tga.gov.au/safety/shortages/information-about-major-medicine-shortages/about-ozempic-semaglutide-shortage-2022-and-2023#why-the-tga-cant-stop-offlabel-prescribing">off label</a>”. This is when a doctor prescribes a medicine for a purpose outside of what is approved.</p> <p>Ozempic is only approved to be used for the treatment of diabetes in Australia, but its off-label prescribing for weight loss is driving <a href="https://www.tga.gov.au/safety/shortages/information-about-major-medicine-shortages/about-ozempic-semaglutide-shortage-2022-and-2023#when-will-the-ozempic-shortage-end">shortages</a> which the TGA thinks will last until 2025.</p> <p>To manage these shortages, Australian doctors and pharmacies are being asked <a href="https://www.tga.gov.au/safety/shortages/information-about-major-medicine-shortages/about-ozempic-semaglutide-shortage-2022-and-2023#information-for-prescribers">not to start new patients</a> on Ozempic and to prioritise it for patients with type 2 diabetes who are already stabilised on this medicine.</p> <p>However, the TGA <a href="https://www.tga.gov.au/safety/shortages/information-about-major-medicine-shortages/about-ozempic-semaglutide-shortage-2022-and-2023#why-the-tga-cant-stop-offlabel-prescribing">says</a> it: "does not have the power to regulate the clinical decisions of health professionals and is unable to prevent doctors from using their clinical judgement to prescribe Ozempic for other health conditions."</p> <h2>Why can’t we just make more?</h2> <p>The active ingredient in Ozempic, semaglutide, is a delicate <a href="https://www.britannica.com/story/what-is-the-difference-between-a-peptide-and-a-protein">peptide</a> molecule made up of two small chains of amino acids. It’s just one in a family of drugs that are classified as GLP-1 inhibitors.</p> <p>Because it’s a peptide, its manufacture is complex and requires specialised facilities beyond those used to make normal chemical-based drugs.</p> <p>It is also delivered via an injection, meaning that it has to be manufactured under strict conditions to ensure it is both sterile and temperature controlled.</p> <p>This means increasing production is not as simple as just deciding to manufacture more. Its manufacturer <a href="https://www.tga.gov.au/safety/shortages/information-about-major-medicine-shortages/about-ozempic-semaglutide-shortage-2022-and-2023#why-the-tga-cant-stop-offlabel-prescribing">needs time</a> to build new facilities to increase production.</p> <h2>Compounding pharmacies are making their own</h2> <p><a href="https://www.fda.gov/drugs/guidance-compliance-regulatory-information/human-drug-compounding#:%7E:text=Compounding%20is%20generally%20a%20practice,needs%20of%20an%20individual%20patient">Compounding</a> is the practice of combining, mixing, or altering ingredients of a drug to create a formulation tailored to the needs of an individual patient.</p> <p>Australian law allows <a href="https://www.pharmacyboard.gov.au/codes-guidelines.aspx">pharmacists to compound</a> only when it is for the treatment of a particular patient to meet their individual clinical need and there is no suitable commercially manufactured product available. An example is making a liquid form of a drug from a tablet for people unable to swallow.</p> <p>Compounded products are not held to the same safety, quality and efficacy standards required for mass produced medicines. This recognises the one-off nature of such compounded medicines and the professional training of the pharmacists who prepare them.</p> <p>Recently, pharmacies have been relying on these compounding rules to produce their own Ozempic-like products at scale and ship them to consumers around Australia.</p> <p>However, there are risks when using these products. The US Food and Drug Administration (FDA) has recently <a href="https://www.fda.gov/drugs/postmarket-drug-safety-information-patients-and-providers/medications-containing-semaglutide-marketed-type-2-diabetes-or-weight-loss#:%7E:text=Are%20there%20concerns%20with%20compounded,available%20to%20treat%20a%20patient.">warned consumers</a> of the dangers of using compounded formulations that contain particular salt formulations of semaglutide. It has received more reports of side effects in patients using these products.</p> <h2>How the regulator plans to tighten the loophole</h2> <p>The TGA is taking a number of steps to tighten the compounding loophole and there are ongoing investigations in this area.</p> <p>In December 2023, the agency issued a <a href="https://www.tga.gov.au/news/safety-alerts/compounding-safety-information-semaglutide-products">public safety warning</a> on the dangers of these compounded medicines.</p> <p>More recently, it has proposed <a href="https://www.abc.net.au/news/2024-02-29/compounding-pharmacies-mounjaro-ozempic/103283926">removing GLP-1 drugs</a>, which includes Ozempic, from Australia’s compounding exemptions. This would effectively ban pharmacies from making off-brand Ozempic. This proposal is <a href="https://www.tga.gov.au/news/media-releases/consultation-remove-glucagon-peptide-1-glp-1-receptor-agonist-analogues-pharmacist-extemporaneous-compounding-exemption">currently under consultation</a> and a final decision is expected by June this year.</p> <p>If you want to access the drug for weight loss before the shortage is over, be aware that compounded products are not identical to approved Ozempic and have not been evaluated for safety, quality and efficacy.</p> <p>Supply of copycat versions is also likely to be limited, given the ongoing TGA crackdown.</p> <hr /> <p><em>Read the other articles in The Conversation’s <a href="https://theconversation.com/au/topics/ozempic-132745">Ozempic series</a> here.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/224859/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></em></p> <p><em><a href="https://theconversation.com/profiles/jessica-pace-1401278">Jessica Pace</a>, Associate Lecturer, Sydney Pharmacy School, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a>; <a href="https://theconversation.com/profiles/andrew-bartlett-849104">Andrew Bartlett</a>, Associate Lecturer Pharmacy Practice, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a>, and <a href="https://theconversation.com/profiles/nial-wheate-96839">Nial Wheate</a>, Associate Professor of the School of Pharmacy, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p><em>Image credits: Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/ozempic-isnt-approved-for-weight-loss-in-australia-so-how-are-people-accessing-it-224859">original article</a>.</em></p>

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Considering taking a weight-loss drug like Ozempic? Here are some potential risks and benefits

<p><a href="https://theconversation.com/profiles/lauren-ball-14718">Lauren Ball</a>, <em><a href="https://theconversation.com/institutions/the-university-of-queensland-805">The University of Queensland</a></em> and <a href="https://theconversation.com/profiles/emily-burch-438717">Emily Burch</a>, <em><a href="https://theconversation.com/institutions/southern-cross-university-1160">Southern Cross University</a></em></p> <p>After weight-loss drugs like Ozempic exploded onto the market, celebrities and social media influencers were quick to spruik their benefits, leading to their rapid rise in use. In the last three months of 2022, clinicians in the United States alone wrote <a href="https://www.washingtonpost.com/business/2023/09/27/ozempic-prescriptions-data-analysis/">more than nine million prescriptions</a> for these drugs.</p> <p>As they’ve grown in popularity, we’ve also heard more about the potential side effects – from common gastrointestinal discomforts, to more serious mental health concerns.</p> <p>But what does the science say about how well Ozempic and Wegovy (which are both brand names of the drug semaglutide) work for weight loss? And what are the potential side effects? Here’s what to consider if you or a loved one are thinking of taking the drug.</p> <h2>Potential benefits</h2> <p><strong>1) It’s likely to help you lose weight</strong></p> <p>The largest, well-conducted <a href="https://pubmed.ncbi.nlm.nih.gov/33567185/">research study</a> of semaglutide was from United Kingdom in 2021. Some 1,961 people who were classified as “overweight” or “obese” were randomly assigned to have either semaglutide or a placebo and followed for 68 weeks (about 1.3 years). All participants also had free access to advice about healthy eating and physical activity.</p> <p>The study found those taking semaglutide lost weight – significantly more than people who had the placebo (-14.9% of their body weight compared with -2.4% of body weight).</p> <p>In another <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9486455/">study</a> in the United States, one health-care clinic gave 408 people weekly injections of semaglutide. Over the first three months, those included in the final analysis (175 people) lost an average of 6.7kg. Over the first six months, they lost an average of 12.3kg.</p> <p>Large weight losses have been found in a more <a href="https://www.nature.com/articles/s41591-022-02026-4">recent trial</a> of semaglutide, suggesting weight loss is a very likely outcome of ongoing use of the medication.</p> <p><strong>2) It may reduce your chronic disease risk factors</strong></p> <p>When people in the overweight or obese weight categories lose <a href="https://www.sciencedirect.com/science/article/pii/S1550413116300535">at least 5%</a> of their body weight, physiological changes often occur beyond a change in weight or shape. This <a href="https://www.nih.gov/news-events/nih-research-matters/research-context-obesity-metabolic-health">might include</a> lowered cholesterol levels, lowered blood pressure and lowered blood glucose levels, which all reduce the risk of chronic diseases.</p> <p>In one of the semaglutide <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9486455/">trials</a>, most people (87.3%) lost at least 5% of their body weight. Although most of the large studies of semaglutide excluded people with metabolic health conditions such as type 2 diabetes, metabolic health gains were <a href="https://pubmed.ncbi.nlm.nih.gov/33567185/">observed</a>, including lowered blood pressure, blood glucose levels and fasting blood lipid (fat) levels.</p> <p>In the UK <a href="https://pubmed.ncbi.nlm.nih.gov/33567185/">study</a> from 2021, people taking semaglutide had greater improvements in physical capabilities and risk factors for heart disease and diabetes, including reductions in waist circumference, markers of inflammation, blood pressure and blood glucose levels.</p> <p><strong>3) It might improve your quality of life, emotional wellbeing or sense of achievement</strong></p> <p>The original trial of semaglutide did not focus on this bundle of benefits, but further follow-ups show additional benefits associated with the medication. Compared to the placebo, people taking semaglutide saw significant <a href="https://www.tandfonline.com/doi/full/10.1080/00325481.2022.2150006">improvements</a> in their physical functioning and perceptions of their general health, social functioning and mental health.</p> <p>Anecdotally (not based on scientific research), people using semaglutide, such as <a href="https://people.com/oprah-winfrey-reveals-weight-loss-medication-exclusive-8414552">Oprah Winfrey</a>, report a reclaiming or turning point of their life, social situation and body image.</p> <h2>What about the risks?</h2> <p><strong>1) You may experience gastrointestinal symptoms</strong></p> <p>In the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9486455/">US clinical trial</a>, nearly half (48.6%) of people taking semaglutide reported experiencing adverse effects. Nausea and vomiting were the most frequently experienced (36.6%) followed by diarrhea (8.6%), fatigue (6.3%) and constipation (5.7%).</p> <p>In the UK study, nausea and diarrhoea were also commonly reported.</p> <p>In <a href="https://www.nejm.org/doi/10.1056/NEJMoa2032183?url_ver=Z39.88-2003&amp;rfr_id=ori:rid:crossref.org&amp;rfr_dat=cr_pub%20%200pubmed">another trial</a>, many participants (74.2%) using semaglutide reported gastrointestinal symptoms. However, nearly half (47.9%) using the placebo also reported gastrointestinal symptoms, indicating that symptoms may be similar to those experienced during normal daily living.</p> <p>Most gastrointestinal symptoms were mild to moderate in severity, and resolved for most people without the need to stop participating in the study.</p> <p><strong>2) You might feel fatigued</strong></p> <p>Fatigue was the second most common side effect for participants in the US <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9486455/">clinical trial</a>, affecting 6.3% of participants.</p> <p><strong>3) You might be among the minority who don’t tolerate the drug</strong></p> <p>Australia’s Therapeutic Goods Administration (TGA) has <a href="https://www.tga.gov.au/news/safety-alerts/compounding-safety-information-semaglutide-products">approved</a> Ozempic as safe to use, for the treatment of type 2 diabetes but it has not yet been approved for weight loss. The TGA has also <a href="https://www.tga.gov.au/resources/prescription-medicines-registrations/wegovy-novo-nordisk-pharmaceuticals-pty-ltd">approved Wegovy</a> (a higher dose of semagtlutide) for weight loss, however it’s not yet available in Australia.</p> <p>In the US <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9486455/">clinical trial</a>, no unexpected safety issues were reported. However, five patients (2.9%) had to stop taking the medication because they could not tolerate the adverse effects. Fifteen (8.6%) had to either reduce the dose or remain on the same dose to avoid the adverse effects.</p> <p>In <a href="https://www.nejm.org/doi/10.1056/NEJMoa2032183?url_ver=Z39.88-2003&amp;rfr_id=ori:rid:crossref.org&amp;rfr_dat=cr_pub%20%200pubmed">other studies</a>, some patients stopped the trial due to gastrointestinal symptoms being so severe they could not tolerate continuing.</p> <p>More severe safety concerns reported in <a href="https://www.nejm.org/doi/10.1056/NEJMoa2032183?url_ver=Z39.88-2003&amp;rfr_id=ori:rid:crossref.org&amp;rfr_dat=cr_pub%20%200pubmed">studies</a> include gallbladder-related disorders (mostly cholelithiasis, also known as gallstones) in 34 patients (2.6%) and mild acute pancreatitis in three patients (0.2%). All people recovered during the trial period.</p> <p>A 2024 European <a href="https://link.springer.com/article/10.1007/s11096-023-01694-7">study</a> analysed psychiatric adverse events associated with semaglutide, liraglutide and tirzepatide (which work in a similar way to semaglutide). Between January 2021 and May 2023, the drug database recorded 481 psychiatric events (about 1.2% of the total reported) associated with these drugs. About half of these events were reported as depression, followed by anxiety (39%) and suicidal ideation (19.6%). Nine deaths and 11 life-threatening outcomes were reported during the study period.</p> <p>Due to the severity and fatal outcomes of some of these reports, <a href="https://www.fda.gov/drugs/drug-safety-and-availability/update-fdas-ongoing-evaluation-reports-suicidal-thoughts-or-actions-patients-taking-certain-type">the US Food and Drug Administration</a> investigated further but did not find evidence that use of these medicines caused suicidal thoughts or actions.</p> <p><strong>4) It might be difficult to access</strong></p> <p>Despite being considered safe, the TGA has <a href="https://www.tga.gov.au/safety/shortages/medicine-shortage-alerts/update-prescribers-advised-not-start-new-patients-ozempic#:%7E:text=Ozempic%27s%20TGA%2Dapproved%20indication%20is,consult%20the%20appropriate%20prescribing%20guidelines.">warned</a> significant Ozempic access barriers are likely to continue throughout 2024.</p> <p>To manage the shortage, pharmacists are instructed to give preference to people with type 2 diabetes who are seeking the medication.</p> <p><strong>5) You might not always get clear information from vested interests</strong></p> <p>Given the popularity of Ozempic and Wegovy, health organisations such as the World Obesity Federation have expressed <a href="https://www.theguardian.com/society/2023/mar/12/orchestrated-pr-campaign-how-skinny-jab-drug-firm-sought-to-shape-obesity-debate">concern</a> about the medication’s marketing, PR and strong <a href="https://www.theguardian.com/australia-news/2023/jan/06/tga-investigates-influencers-after-diabetes-drug-ozempic-promoted-as-weight-loss-treatment">social media presence</a>.</p> <p>Some journalists have <a href="https://www.theguardian.com/society/2023/mar/12/orchestrated-pr-campaign-how-skinny-jab-drug-firm-sought-to-shape-obesity-debate">raised conflict of interest concerns</a> about the relationship between some obesity researchers and Novo Nordrisk, Ozempic and Wegovy’s manufacturer. The worry is that researchers might be influenced by their relationship with Novo Nordrisk to produce study results that are more favourable to the medications.</p> <h2>Bottom line</h2> <p>Ozempic is a medication that should be used in conjunction with your health care provider. But remember, weight is only one aspect of your health and wellbeing. It’s important to take a holistic view of your health and prioritise eating well, moving more and getting enough sleep.</p> <hr /> <p><em>Read the other articles in The Conversation’s <a href="https://theconversation.com/au/topics/ozempic-132745">Ozempic series</a> here.</em><!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/219312/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/lauren-ball-14718">Lauren Ball</a>, Professor of Community Health and Wellbeing, <a href="https://theconversation.com/institutions/the-university-of-queensland-805">The University of Queensland</a> and <a href="https://theconversation.com/profiles/emily-burch-438717">Emily Burch</a>, Lecturer, <a href="https://theconversation.com/institutions/southern-cross-university-1160">Southern Cross University</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/considering-taking-a-weight-loss-drug-like-ozempic-here-are-some-potential-risks-and-benefits-219312">original article</a>.</em></p>

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Rebel Wilson's shocking weight loss confession

<p>Rebel Wilson has confessed to using Ozempic to maintain her weight after dropping almost 40kgs in her "year of health" in 2020. </p> <p>While speaking to the <em>Sunday Times </em>about the release of her memoir, <em>Rebel Rising</em>, the Aussie actress confessed to using the drug, which is used to treat type 2 diabetes. </p> <p>The 44-year-old has previously referred to 2020 as her "year of health" after she lost a staggering amount of weight, and has now finally admitted to using Ozempic, but only to maintain her weight. </p> <p>She said, "Someone like me could have a bottomless appetite for sweets, so I think those drugs can be good."</p> <p>Rebel went on to clarify that she is no longer taking the drug, and is happy with her weight. </p> <p>The actress shared how wanting to have a baby kick-started her dramatic weight loss in 2020, but not everyone was happy about her plans for a drastic transformation.</p> <p>"Basically no one apart from my mum wanted me to lose weight," Wilson recalled.</p> <p>"People thought I'd lose my pigeonhole in my career, playing the fat funny character, and they wanted me to continue in that."</p> <p>Over the past four years, Wilson has admitted to gaining some of it back including 20lbs from "stress eating" leading up to the release of her book, with Covid lockdowns also playing a part in her fluctuating weight.</p> <p>"I know that my relationship with food is complicated," she said. </p> <p>"I feel strongly that young women shouldn't try to obsess over looking like Victoria's Secret models — they should just look like themselves."</p> <p><em>Image credits: Getty Images </em></p>

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Does intermittent fasting have benefits for our brain?

<p><a href="https://theconversation.com/profiles/hayley-oneill-1458016">Hayley O'Neill</a>, <em><a href="https://theconversation.com/institutions/bond-university-863">Bond University</a></em></p> <p>Intermittent fasting has become a popular dietary approach to help people lose or manage their <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8683964/">weight</a>. It has also been promoted as a way to reset metabolism, control chronic disease, slow ageing and <a href="https://pubmed.ncbi.nlm.nih.gov/27810402">improve overall health</a>.</p> <p>Meanwhile, some research suggests intermittent fasting may offer a different way for the brain to access energy and provide protection against neurodegenerative diseases like <a href="https://link.springer.com/article/10.1007/s11011-023-01288-2">Alzheimer’s disease</a>.</p> <p>This is not a new idea – the ancient Greeks believed fasting <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8839325/">enhanced thinking</a>. But what does the modern-day evidence say?</p> <h2>First, what is intermittent fasting?</h2> <p>Our <a href="https://pubmed.ncbi.nlm.nih.gov/35487190/">diets</a> – including calories consumed, macronutrient composition (the ratios of fats, protein and carbohydrates we eat) and when meals are consumed – are factors in our lifestyle we can change. People do this for cultural reasons, desired weight loss or potential health gains.</p> <p>Intermittent fasting consists of short periods of calorie (energy) restriction where food intake is limited for 12 to 48 hours (usually 12 to 16 hours per day), followed by periods of normal food intake. The intermittent component means a re-occurrence of the pattern rather than a “one off” fast.</p> <p>Food deprivation beyond 24 hours typically constitutes starvation. This is distinct from fasting due to its specific and potentially harmful biochemical alterations and nutrient deficiencies if continued for long periods.</p> <h2>4 ways fasting works and how it might affect the brain</h2> <p>The brain accounts for about <a href="https://theconversation.com/how-much-energy-do-we-expend-thinking-and-using-our-brain-197990">20% of the body’s energy consumption</a>.</p> <p>Here are four ways intermittent fasting can act on the body which could help explain its potential effects on the brain.</p> <p><strong>1. Ketosis</strong></p> <p>The goal of many intermittent fasting routines is to flip a “<a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5913738/">metabolic switch</a>” to go from burning predominately carbohydrates to burning fat. This is called ketosis and typically occurs after 12–16 hours of fasting, when liver and glycogen stores are depleted. <a href="https://www.ncbi.nlm.nih.gov/books/NBK493179/">Ketones</a> – chemicals produced by this metabolic process – become the preferred energy source for the brain.</p> <p>Due to this being a slower metabolic process to produce energy and potential for lowering blood sugar levels, ketosis can <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10844723/">cause symptoms</a> of hunger, fatigue, nausea, <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8754590/">low mood</a>, irritability, constipation, headaches, and brain “fog”.</p> <p>At the same time, as glucose metabolism in the brain declines with ageing, studies have shown ketones could provide an alternative energy source to <a href="https://www.science.org/doi/10.1126/science.aau2095">preserve brain function</a> and prevent <a href="https://pubmed.ncbi.nlm.nih.gov/32709961/">age-related neurodegeneration disorders and cognitive decline</a>.</p> <p>Consistent with this, increasing ketones through <a href="https://pubmed.ncbi.nlm.nih.gov/31027873/">supplementation</a> or <a href="https://pubmed.ncbi.nlm.nih.gov/31757576/">diet</a> has been shown to improve cognition in adults with mild cognitive decline and those at risk of Alzheimer’s disease respectively.</p> <p><strong>2. Circadian syncing</strong></p> <p>Eating at times that <a href="https://pubmed.ncbi.nlm.nih.gov/32480126/">don’t match our body’s natural daily rhythms</a> can disrupt how our organs work. Studies in shift workers have suggested this might also make us more prone to <a href="https://pubmed.ncbi.nlm.nih.gov/22010477/">chronic disease</a>.</p> <p>Time-restricted eating is when you eat your meals within a six to ten-hour window during the day when you’re most active. Time-restricted eating causes changes in <a href="https://pubmed.ncbi.nlm.nih.gov/36599299/">expression of genes in tissue</a> and helps the body during rest and activity.</p> <p>A 2021 <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7827225/">study of 883 adults</a> in Italy indicated those who restricted their food intake to ten hours a day were less likely to have cognitive impairment compared to those eating without time restrictions.</p> <p><strong>3. Mitochondria</strong></p> <p>Intermittent fasting may provide <a href="https://pubmed.ncbi.nlm.nih.gov/35218914/">brain protection</a> through improving mitochondrial function, metabolism and reducing oxidants.</p> <p>Mitochondria’s <a href="https://www.genome.gov/genetics-glossary/Mitochondria">main role is to produce energy</a> and they are crucial to brain health. Many age-related diseases are closely related to an energy supply and demand imbalance, likely attributed to <a href="https://www.nature.com/articles/s41574-021-00626-7">mitochondrial dysfunction during ageing</a>.</p> <p>Rodent studies suggest alternate day fasting or reducing calories <a href="https://journals.sagepub.com/doi/10.1038/jcbfm.2014.114">by up to 40%</a> might protect or improve <a href="http://www.ncbi.nlm.nih.gov/pubmed/21861096">brain mitochondrial function</a>. But not all studies support this theory.</p> <p><strong>4. The gut-brain axis</strong></p> <p>The <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6469458/">gut and the brain communicate with each other</a> via the body’s nervous systems. The brain can influence how the gut feels (think about how you get “butterflies” in your tummy when nervous) and the gut can affect mood, cognition and mental health.</p> <p>In mice, intermittent fasting has shown promise for <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5913738/">improving brain health</a> by increasing survival and <a href="https://pubmed.ncbi.nlm.nih.gov/12354284/">formation of neurons</a> (nerve cells) in the hippocampus brain region, which is involved in memory, learning and emotion.</p> <p>There’s <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8470960/">no clear evidence</a> on the effects of intermittent fasting on cognition in healthy adults. However one 2022 study interviewed 411 older adults and found <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9646955/">lower meal frequency</a> (less than three meals a day) was associated with reduced evidence of Alzheimer’s disease on brain imaging.</p> <p>Some research has suggested calorie restriction may have a protective effect against <a href="https://academic.oup.com/nutritionreviews/article/81/9/1225/7116310">Alzheimer’s disease</a> by reducing oxidative stress and inflammation and promoting vascular health.</p> <p>When we look at the effects of overall energy restriction (rather than intermittent fasting specifically) the evidence is mixed. Among people with mild cognitive impairment, one study showed <a href="https://pubmed.ncbi.nlm.nih.gov/26713821/">cognitive improvement</a> when participants followed a calorie restricted diet for 12 months.</p> <p>Another study found a 25% calorie restriction was associated with <a href="https://pubmed.ncbi.nlm.nih.gov/30968820">slightly improved working memory</a> in healthy adults. But a <a href="https://www.sciencedirect.com/science/article/pii/S0022316623025221?via%3Dihub">recent study</a>, which looked at the impact of calorie restriction on spatial working memory, found no significant effect.</p> <h2>Bottom line</h2> <p>Studies in <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9740746/">mice</a> support a role for intermittent fasting in improving brain health and ageing, but few studies in humans exist, and the evidence we have is mixed.</p> <p>Rapid weight loss associated with calorie restriction and intermittent fasting can lead to nutrient deficiencies, muscle loss, and decreased immune function, particularly in <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8749464/">older adults</a> whose nutritional needs may be higher.</p> <p>Further, <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6314618/">prolonged fasting</a> or <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9042193/">severe calorie restriction</a> may pose risks such as fatigue, dizziness, and electrolyte imbalances, which could exacerbate existing health conditions.</p> <p>If you’re considering <a href="https://www.nejm.org/doi/10.1056/NEJMra1905136?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed">intermittent fasting</a>, it’s best to seek advice from a health professional such as a dietitian who can provide guidance on structuring fasting periods, meal timing, and nutrient intake. This ensures intermittent fasting is approached in a safe, sustainable way, tailored to individual needs and goals.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/223181/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/hayley-oneill-1458016">Hayley O'Neill</a>, Assistant Professor, Faculty of Health Sciences and Medicine, <em><a href="https://theconversation.com/institutions/bond-university-863">Bond University</a></em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/does-intermittent-fasting-have-benefits-for-our-brain-223181">original article</a>.</em></p> <p><em>Image: Getty </em></p>

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War veteran loses $18,000 to Netflix scam

<p>Shane Arnold, 71, was left with nothing after he fell for an elaborate Netflix scam, allegedly run by a teenager. </p> <p>The war veteran was robbed of $18,000 when he thought he was entitled to a refund after receiving a fake Netflix email.</p> <p>After he entered his personal banking details, the accused scammer allegedly used this information to call Arnold the following day claiming to be a security officer from Commonwealth Bank.</p> <p>"(It was) extremely convincing," Arnold told <em>9News</em>. </p> <p>"He spoke in a posh English accent."</p> <p>Arnold was allegedly told by a 19-year-old, whose voice had been disguised with AI, that his account had been compromised and ordered to put his bank cards in a bag, to be collected by a driver.</p> <p>Hours later, the accused teen who is from Braybrook, Melbourne allegedly withdrew thousands of dollars from ATMs in Braybrook and West Footscray, and purchased dozens of gift cards from Kmart.</p> <p>He also allegedly filled up on fuel, bought a new iPhone, and some strawberry milk and ice cream. </p> <p>The teen has since been charged over the incident, but Arnold is still fighting hard to get his money back. </p> <p>"I've worked for 50-odd years to get that money," he told the publication, adding that he felt "like my heart had been ripped out".</p> <p>The senior also claimed that the bank was partly to blame, and has lodged a report to the Australian Financial Complaints Authority (AFCA) who are currently managing his case. </p> <p>Arnold added that Commonwealth Bank had only offered to reimburse him $1000, and said that everyone who'd been scammed deserved to have their money returned to them.</p> <p>"I hope all those people get their money back," he said.</p> <p>"None of them deserved to be scammed and none of them did anything wrong."</p> <p><em>Images: Nine News</em></p>

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Lisa Wilkinson's fears over losing her home

<p>Lisa Wilkinson's fears over losing her multi-million dollar mansion to cover her legal fees have been detailed in a series of court documents. </p> <p>The former host of <em>The Project</em> entered into a bitter legal battle after being sued for defamation by Bruce Lehrmann, and decided to hire top defamation lawyer Sue Chrysanthou SC and her own legal team to fight the charges. </p> <p>In a series of emotional emails and documents tendered by the Federal Court, Wilkinson was allegedly "almost hysterical" and "sobbing" over the notion of losing her home in Cremorne to pay the hefty legal fees. </p> <p>In a briefing note prepared for Ten’s legal team, Network Ten CEO Beverley McGarvey detailed a “challenging” call she had with the network star on June 7th 2023.</p> <p>McGarvey had called to ask how Ms Wilkinson was going in the wake of Channel 7’s <em>Spotlight</em> program and the leaking of audio provided to police and lawyers but never tendered in court.</p> <p>“Lisa was very upset and emotional and it was a very challenging call,” MsMcGarvey wrote.</p> <p>“She was almost immediately upset and started talking about legal fees and how she would have to sell her house."</p> <p>“I would say her tone was almost hysterical.”</p> <p>McGarvey then did her best to ease Wilkinson's concerns, reminding her of her secure financial position. </p> <p>“She is being paid by us on full salary, and lives in a lavish multimillion dollar home with a pool and a tennis court and harbour views so I hope this is not a real risk,” she said.</p> <p>“She asked if we would pay for her fees and this came up over and over again in the conversation. I told her to talk with Nick, her manager."</p> <p>“But she had chosen her own legal team against our advice and chosen a team we objected to.</p> <p>“She said if I actually cared about her, I would make sure we pay their legal fees.”</p> <p>The documents were released by the Federal Court on Friday after Ms Wilkinson won her legal battle to force Network Ten to pay for her legal fees that are estimated to amount to up to $2 million.</p> <p>The exact amount Ten will pay has not yet been determined.</p> <p><em>Image credits: Getty Images </em></p>

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"It was devastating": Grandfather loses $1 million in scam before his death

<p>A "vulnerable" and "lonely" grandfather lost over $1 million in a complex scam in the months before he died, with his son now issuing a warning to others. </p> <p>Adrian Heartsch was described by his family as a "frugal" man, who had no experience with online banking before becoming involved in the scam. </p> <p>“Unless he knew exactly what he was paying for – he wouldn’t pay for it,” his son Simon Heartsch told <em>A Current Affair</em>.</p> <p>“I said to him if somebody can scam you, they can scam anybody.”</p> <p>He soon connected with someone online, who called themselves a woman named Vida and charmed him with sweet talk and pet names, and soon earned his trust.</p> <p>“He wasn’t alone, but he was lonely. He had no company, he didn’t even have his dog anymore to talk to,” his son told <em>ACA</em>. “So I guess he’s vulnerable in that way.”</p> <p>The woman convinced Mr Heartsch to send her several Apple gift cards, claiming he would be given over $20 million worth of gold bars or gold bullion in return.</p> <p>She also promised the grandfather that she would come to Australia and live “happily ever after” with him. </p> <p>Simon only discovered the truth about his father's finance and the long-running scam when Adrian landed in hospital. </p> <p>“We brought up these emails that were just gobsmacking,” he said. “The story grew from $300,000 to $600,000 to up and up and up … over a million dollars.”</p> <p>The ruse had been going on for three years, and saw Mr Heartsch buy up to $10,000 worth of Apple gift cards from several shops in a single day. </p> <p>Simon said his father was “mortified” after learning the truth and didn’t want to pursue a case with the police.</p> <p>The scam cost the 77-year-old almost everything, robbing him of his savings, truck and caravan, leaving him with only his home. </p> <p>Shortly after, Mr Heartsch fell “sicker and sicker” as his health deteriorated, and he passed away a month after his family learned of the scam.</p> <p>“It was like all this was the nail in the coffin, it was devastating for him, his whole life savings he’s lost,” said Simon.</p> <p>Adrian's family went searching for answers, and with the help of a cyber security expert, discovered that the scammer was operating out of Ghana in West Africa. </p> <p>Following his father’s death, Simon urged others to watch out for loved ones who may be vulnerable to “horrible” scammers. </p> <p>“They’re ruining peoples’ lives. They’re speeding up people’s deaths,” he said. “They’re preying on the vulnerable.”</p> <p><em>Image credits: A Current Affair </em></p>

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Drug regulator investigates deaths tied to weight loss injections

<p>Australia's drug regulator is investigating further into three different deaths possibly linked to the use of Ozempic and other weight loss injections. </p> <p>Tim Ramsay, 58, started using Saxenda because he wanted to lose weight so he could confidently walk his daughter down the aisle. </p> <p>But, he tragically passed away just 19-days after he started taking the injections, and now his family want answers, after a coroner ruled his cause of death as undetermined. </p> <p>"I don't believe that anybody should die without an explanation, you just don't expire, there has got to be a reason for Tim's death," Ramsay's wife, Sue, told <em>60 Minutes</em>.</p> <p>"19 days between his first injection and the day he left us, alarm bells in our heads, in the TGA's heads, and the coroner's head should be ringing," his daughter Elyse said.</p> <p>Leonie Margetts is also looking for answers, and is angry at the ease in which the injections could be accessed, following her daughter's death after taking Ozempic injections she'd ordered online. </p> <p>Margetts' daughter Naomi wanted to be a mum, but was told she needed to lose weight to to have any chance of falling pregnant.</p> <p>"You just do not expect to find your daughter on her knees in front of the toilet bowl dead," Margetts said.</p> <p>"She was a week away from turning 40 and that's a big thing for any female, she was feeling very vulnerable," she added. </p> <p>The Therapeutic Goods Administration's Chief Medical Advisor, Professor Robyn Langham has responded, and told <em>60 minutes</em> that the TGA has a responsibility to the families of the deceased. </p> <p>"It's a very serious and a very tragic problem for the families that are concerned and we don't wish to minimise that at all," Langham said.</p> <p>She added that they are carefully monitoring reports of severe gastrointestinal side effects caused by the medication, and will withdraw the drug if necessary. </p> <p>"If we do see that there is a need to change the messaging or the information that goes with the drug or even in some cases to withdraw the drug, then we have the power to do so," Langham said.</p> <p>Some people have been using Ozempic for weightloss, which has caused it to "explode" in popularity.</p> <p>"I liken this to when the [Model] T Ford was first invented and suddenly we had changes in transportation and the horse and cart went," Professor of medicine and endocrinologist Dr Katherine Samaras said. </p> <p>But, the professor has warned that Ozempic is only approved in Australia for diabetes, and should only be used when supervised by a doctor. </p> <p>"We don't leave matches in the hands of children," she said.</p> <p>"We shouldn't leave these drugs in the hands of people, it has to be supervised."</p> <p><em>Images: 60 minutes</em></p>

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How much weight do you actually need to lose? It might be a lot less than you think

<p><em><a href="https://theconversation.com/profiles/nick-fuller-219993">Nick Fuller</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p>If you’re one of the <a href="https://www.finder.com.au/new-years-resolutions-statistics">one in three</a> Australians whose New Year’s resolution involved losing weight, it’s likely you’re now contemplating what weight-loss goal you should actually be working towards.</p> <p>But type “setting a weight loss goal” into any online search engine and you’ll likely be left with more questions than answers.</p> <p>Sure, the many weight-loss apps and calculators available will make setting this goal seem easy. They’ll typically use a body mass index (BMI) calculator to confirm a “healthy” weight and provide a goal weight based on this range.</p> <p>Your screen will fill with trim-looking influencers touting diets that will help you drop ten kilos in a month, or ads for diets, pills and exercise regimens promising to help you effortlessly and rapidly lose weight.</p> <p>Most sales pitches will suggest you need to lose substantial amounts of weight to be healthy – making weight loss seem an impossible task. But the research shows you don’t need to lose a lot of weight to achieve health benefits.</p> <h2>Using BMI to define our target weight is flawed</h2> <p>We’re a society fixated on numbers. So it’s no surprise we use measurements and equations to score our weight. The most popular is BMI, a measure of our body weight-to-height ratio.</p> <p>BMI classifies bodies as underweight, normal (healthy) weight, overweight or obese and can be a useful tool for weight and health screening.</p> <p>But it shouldn’t be used as the single measure of what it means to be a healthy weight when we set our weight-loss goals. This is <a href="https://theconversation.com/using-bmi-to-measure-your-health-is-nonsense-heres-why-180412">because</a> it:</p> <ul> <li> <p>fails to consider two critical factors related to body weight and health – body fat percentage and distribution</p> </li> <li> <p>does not account for significant differences in body composition based on gender, ethnicity and age.</p> </li> </ul> <h2>How does losing weight benefit our health?</h2> <p>Losing just 5–10% of our body weight – between 6 and 12kg for someone weighing 120kg – can significantly improve our health in four key ways.</p> <p><strong>1. Reducing cholesterol</strong></p> <p>Obesity increases the chances of having too much low-density lipoprotein (LDL) cholesterol – also known as bad cholesterol – because carrying excess weight changes how our bodies produce and manage lipoproteins and triglycerides, another fat molecule we use for energy.</p> <p>Having too much bad cholesterol and high triglyceride levels is not good, narrowing our arteries and limiting blood flow, which increases the risk of heart disease, heart attack and stroke.</p> <p>But <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4987606/">research</a> shows improvements in total cholesterol, LDL cholesterol and triglyceride levels are evident with just 5% weight loss.</p> <p><strong>2. Lowering blood pressure</strong></p> <p>Our blood pressure is considered high if it reads more than 140/90 on at least two occasions.</p> <p>Excess weight is <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7082272/">linked to</a> high blood pressure in <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7082272/">several ways</a>, including changing how our sympathetic nervous system, blood vessels and hormones regulate our blood pressure.</p> <p>Essentially, high blood pressure makes our heart and blood vessels work harder and less efficiently, damaging our arteries over time and increasing our risk of heart disease, heart attack and stroke.</p> <p>Like the improvements in cholesterol, a 5% weight loss <a href="https://onlinelibrary.wiley.com/doi/10.1002/oby.21358">improves</a> both systolic blood pressure (the first number in the reading) and diastolic blood pressure (the second number).</p> <p>A <a href="https://www.ahajournals.org/doi/10.1161/01.hyp.0000094221.86888.ae">meta-analysis of 25 trials</a> on the influence of weight reduction on blood pressure also found every kilo of weight loss improved blood pressure by one point.</p> <p><strong>3. Reducing risk for type 2 diabetes</strong></p> <p>Excess body weight is the primary manageable risk factor for type 2 diabetes, particularly for people carrying a lot of visceral fat around the abdomen (belly fat).</p> <p>Carrying this excess weight can cause fat cells to release pro-inflammatory chemicals that disrupt how our bodies regulate and use the insulin produced by our pancreas, leading to high blood sugar levels.</p> <p>Type 2 diabetes can lead to serious medical conditions if it’s not carefully managed, including damaging our heart, blood vessels, major organs, eyes and nervous system.</p> <p><a href="https://www.nejm.org/doi/full/10.1056/nejmoa012512">Research</a> shows just 7% weight loss reduces risk of developing type 2 diabetes by 58%.</p> <p><strong>4. Reducing joint pain and the risk of osteoarthritis</strong></p> <p>Carrying excess weight can cause our joints to become inflamed and damaged, making us more prone to osteoarthritis.</p> <p><a href="https://pubmed.ncbi.nlm.nih.gov/21425246/">Observational studies</a> show being overweight doubles a person’s risk of developing osteoarthritis, while obesity increases the risk fourfold.</p> <p>Small amounts of weight loss alleviate this stress on our joints. <a href="https://pubmed.ncbi.nlm.nih.gov/15986358/">In one study</a> each kilogram of weight loss resulted in a fourfold decrease in the load exerted on the knee in each step taken during daily activities.</p> <h2>Focus on long-term habits</h2> <p>If you’ve ever tried to lose weight but found the kilos return almost as quickly as they left, you’re not alone.</p> <p>An <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5764193/">analysis</a> of 29 long-term weight-loss studies found participants regained more than half of the weight lost within two years. Within five years, they regained more than 80%.</p> <p>When we lose weight, we take our body out of its comfort zone and trigger its survival response. It then counteracts weight loss, triggering several <a href="https://pubmed.ncbi.nlm.nih.gov/25896063/">physiological responses</a> to defend our body weight and “survive” starvation.</p> <p>Just as the problem is evolutionary, the solution is evolutionary too. Successfully losing weight long-term comes down to:</p> <ul> <li> <p>losing weight in small manageable chunks you can sustain, specifically periods of weight loss, followed by periods of weight maintenance, and so on, until you achieve your goal weight</p> </li> <li> <p>making gradual changes to your lifestyle to ensure you form habits that last a lifetime.</p> </li> </ul> <p>Setting a goal to reach a healthy weight can feel daunting. But it doesn’t have to be a pre-defined weight according to a “healthy” BMI range. Losing 5–10% of our body weight will result in immediate health benefits.</p> <p><em>At the Boden Group, Charles Perkins Centre, we are studying the science of obesity and running clinical trials for weight loss. You can <a href="https://redcap.sydney.edu.au/surveys/?s=RKTXPPPHKY">register here</a> to express your interest.</em><!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/217287/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/nick-fuller-219993">Nick Fuller</a>, Charles Perkins Centre Research Program Leader, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p><em>Image credits: Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/how-much-weight-do-you-actually-need-to-lose-it-might-be-a-lot-less-than-you-think-217287">original article</a>.</em></p>

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How dieting, weight suppression and even misuse of drugs like Ozempic can contribute to eating disorders

<p><em><a href="https://theconversation.com/profiles/samantha-withnell-1504436">Samantha Withnell</a>, <a href="https://theconversation.com/institutions/western-university-882">Western University</a> and <a href="https://theconversation.com/profiles/lindsay-bodell-1504260">Lindsay Bodell</a>, <a href="https://theconversation.com/institutions/western-university-882">Western University</a></em></p> <p>Up to 72 per cent of women and 61 per cent of men are dissatisfied with their weight or <a href="https://doi.org/10.1016/j.eatbeh.2014.04.010">body image</a>, according to a U.S. study. Globally, millions of people <a href="https://doi.org/10.1111%2Fobr.12466">attempt to lose weight</a> every year with the hope that weight loss will have positive effects on their body image, health and quality of life.</p> <p>However, these motivated individuals often struggle to maintain new diets or exercise regimens. The rise of medications such as semaglutides, like <a href="https://dhpp.hpfb-dgpsa.ca/dhpp/resource/101298">Ozempic</a> or <a href="https://dhpp.hpfb-dgpsa.ca/dhpp/resource/101765">Wegovy</a>, <a href="https://www.cbc.ca/news/health/ozempic-weight-loss-1.6772021">might be viewed as an appealing “quick fix”</a> alternative to meet weight loss goals.</p> <p>Research led by our team and others suggests that such attempts to lose weight often do more harm than good, and even increase the risk of <a href="https://osf.io/9stq2">developing an eating disorder</a>.</p> <h2>Weight loss and eating disorders</h2> <p>Eating disorders are <a href="https://doi.org/10.1002/eat.20589">serious mental health conditions</a> primarily characterized by extreme patterns of under- or over-eating, concerns about one’s shape or body weight or other behaviours intended to influence body shape or weight such as exercising excessively or self-inducing vomiting.</p> <p>Although once thought to only affect young, white adolescent girls, eating disorders do not discriminate; eating disorders can develop in people of <a href="https://doi.org/10.1002/erv.2553">any age, sex, gender or racial/ethnic background</a>, with an estimated <a href="https://nedic.ca/general-information/">one million Canadians</a> suffering from an eating disorder at any given time. Feb. 1 to 7 is <a href="https://nedic.ca/edaw/">National Eating Disorders Awareness Week</a>.</p> <p>As a clinical psychologist and clinical psychology graduate student, our research has focused on how eating disorders develop and what keeps them going. Pertinent to society’s focus on weight-related goals, our research has examined associations between weight loss and eating disorder symptoms.</p> <h2>Eating disorders and ‘weight suppression’</h2> <p>In eating disorders research, the state of maintaining weight loss is referred to as “weight suppression.” Weight suppression is typically defined as the difference between a person’s current weight and their highest lifetime weight (excluding pregnancy).</p> <p>Despite the belief that weight loss will improve body satisfaction, we found that in a sample of over 600 men and women, weight loss had no impact on women’s negative body image and was associated with increased body dissatisfaction in <a href="https://doi.org/10.1016/j.bodyim.2023.01.011">men</a>. Importantly, being more weight suppressed has been associated with the <a href="https://doi.org/10.1093/ajcn/nqaa146">onset of eating disorders</a>, including anorexia nervosa and bulimia nervosa.</p> <p><a href="https://doi.org/10.1007/s11920-018-0955-2">One proposed explanation</a> for the relationship between weight suppression and eating disorders is that maintaining weight loss becomes increasingly difficult as body systems that <a href="https://doi.org/10.3945/ajcn.110.010025">reduce metabolic rate and energy expenditure, and increase appetite</a>, are activated to promote weight gain.</p> <p>There is growing awareness that <a href="https://doi.org/10.1136/bmj.g2646">weight regain is highly likely following conventional diet programs</a>. This might lead people to engage in more and more extreme behaviours to control their weight, or they might shift between extreme restriction of food intake and episodes of overeating or binge eating, the characteristic symptoms of bulimia nervosa.</p> <h2>Ozempic and other semaglutide drugs</h2> <p>Semaglutide drugs like Ozempic and Wegovy are part of a class of drug called <a href="https://pdf.hres.ca/dpd_pm/00067924.PDF">glucagon-like peptide-1 agonists (GLP-1As)</a>. These drugs work by mimicking the hormone GLP-1 to interact with neural pathways that signal satiety (fullness) and slow stomach emptying, leading to reduced food intake.</p> <p>Although GLP-1As are indicated to treat Type 2 diabetes, <a href="https://www.cbc.ca/news/canada/london/ozempic-off-label-1.6884141">they are increasingly prescribed off-label</a> or being <a href="https://www.bbc.com/news/health-67414203">illegally purchased</a> without a prescription because of their observed effectiveness at inducing weight loss. Although medications like Ozempic do often lead to weight loss, the rate of weight loss may <a href="https://doi.org/10.1001/jama.2021.3224">slow down or stop over time</a>.</p> <p>Research by Lindsay Bodell, one of the authors of this story, and her colleagues on weight suppression may help explain why effects of semaglutides diminish over time, as <a href="https://doi.org/10.1016/j.physbeh.2019.112565">weight suppression is associated with reduced GLP-1 response</a>. This means those suppressing their weight could become less responsive to the satiety signals activated by GLP-1As.</p> <p>Additionally, weight loss effects are only seen for as long as the medication is taken, meaning those who take these drugs to achieve some weight loss goal are <a href="https://doi.org/10.1111/dom.14725">likely to regain most, if not all, weight lost</a> when they stop taking the medication.</p> <h2>Risks of dieting and weight-loss drugs</h2> <p>The growing market for off-label weight loss drugs is concerning, because of the exacerbation of <a href="https://theconversation.com/ozempic-the-miracle-drug-and-the-harmful-idea-of-a-future-without-fat-211661">weight stigma</a> and the serious <a href="https://doi.org/10.1016/j.jand.2022.01.004">health risks</a> associated with unsupervised weight loss, including developing eating disorders.</p> <p>Researchers and health professionals are already raising the alarm about the use of GLP-1As in children and adolescents, due to concerns about their possible <a href="https://doi.org/10.1017/cts.2023.612">impact on growth and development</a>.</p> <p>Moreover, popular weight-loss methods, whether they involve pills or “crash diets,” often mimic symptoms of eating disorders. For example, intermittent fasting diets that involve long periods of fasting followed by short periods of food consumption may mimic and <a href="https://doi.org/10.1016/j.eatbeh.2022.101681">increase the risk of developing binge eating problems</a>.</p> <p>The use of diet pills or laxatives to lose weight has been found to increase the risk of <a href="https://doi.org/10.2105/AJPH.2019.305390">being diagnosed with an eating disorder in the next one to three years</a>. Drugs like Ozempic may also be <a href="https://doi.org/10.1002/eat.24109">misused by individuals already struggling with an eating disorder</a> to suppress their appetite, compensate for binge eating episodes or manage fear of weight gain.</p> <p>Individuals who are already showing signs of an eating disorder, such as limiting their food intake and intense concerns about their weight, may be most at risk of spiralling from a weight loss diet or medication into an eating disorder, <a href="https://doi.org/10.1002/eat.24116">even if they only lose a moderate amount of weight</a>.</p> <p>People who are dissatisfied with their weight or have made multiple attempts to lose weight often feel pressured to try increasingly drastic methods. However, any diet, exercise program or weight-loss medication promising a quick fix for weight loss should be treated with extreme caution. At best, you may gain the weight back; at worst, you put yourself at risk for much more serious eating disorders and other health problems.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/221514/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/samantha-withnell-1504436"><em>Samantha Withnell</em></a><em>, PhD Candidate, Clinical Psychology, <a href="https://theconversation.com/institutions/western-university-882">Western University</a> and <a href="https://theconversation.com/profiles/lindsay-bodell-1504260">Lindsay Bodell</a>, Assistant Professor of Psychology, <a href="https://theconversation.com/institutions/western-university-882">Western University</a></em></p> <p><em>Image credits: Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/how-dieting-weight-suppression-and-even-misuse-of-drugs-like-ozempic-can-contribute-to-eating-disorders-221514">original article</a>.</em></p>

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"Too good to be true": Bank teller saves couple from losing $40k

<p>A Tasmanian couple have been saved from losing $40k into an online investment scam after a bank teller noticed the red flags. </p> <p>The couple visited the NAB branch in Rosny, Hobart after their account was blocked during an attempt to transfer the money to an ‘online investment firm’ in Perth. </p> <p>The payment was the first of two instalments that they were set to pay the "firm" but NAB Customer Advisor Erin Bugg saved them from a massive loss. </p> <p>Bugg became suspicious of the firm after they promised a 12 per cent return on their term deposit  and a guaranteed pay out if the firm went bust. </p> <p>“If there was a scam red flags bingo card, ‘online investment opportunity’ would be top of the list,”  the NAB Customer Advisor said. </p> <p>“Immediately, alarm bells went off for me. It sounded like an investment scam and I was concerned this couple could lose their life savings.” </p> <p>The couple, however, insisted that they weren't being scammed so Bugg decided to look into the matter further and found a website and article about the firm. </p> <p>When she looked into the rates they offered she realised it “was literally too good to be true." </p> <p>“No one likes to be told they’re being lied to, especially when they feel like they’ve done all the right things. They had done their own research, and even spoken to the company on the phone,” she said. </p> <p>She added that "alarm bells" started ringing when the wife explained that a man from the firm kept calling her to thank her for the investment and encourage her to open an account. </p> <p>The couple then rang the "firm" in front of Bugg to try and convince her it was real. </p> <p>“I declined to speak to the ‘firm’, but I could hear them telling the customers, ‘Oh, NAB always flags us as a scam’,’”  she recalled. </p> <p>NAB’s fraud team then informed them that the firm had a bank account at another bank, and to call the bank to confirm whether it was legit. </p> <p>After calling the other bank, they found that the account was not connected to the investment firm and suggested them to not transfer anything. </p> <p>“It was such a relief to hear from the customer that they’d avoided being scammed,” Bugg said. </p> <p>This comes after Scamwatch received  over 7,000 reports of investment scams collectively costing Aussies  over $275 million in the last year. </p> <p><em>Image: NAB </em></p>

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Kyle Sandilands reacts to Ozempic claims

<p dir="ltr">Kyle Sandilands has been forced to address rumours that he is taking Ozempic, after returning from the holiday break with a noticeably slimmed down figure. </p> <p dir="ltr">The radio host faced the accusations of taking the weight loss drug live on air on Thursday, after the mother of a staff member made the comments. </p> <p dir="ltr">Newsreader Brooklyn Ross told Kyle, “My mum asked me if you're on Ozempic, Kyle,” prompting a laugh from Sandilands.</p> <p dir="ltr">“Me? What have I done?" Kyle questioned, surprised as Jackie laughed, telling him it was his turn to be hit with the rumour.</p> <p dir="ltr">"You're losing weight, my mum thinks you're on Ozempic!" Brooklyn said.</p> <p dir="ltr">Showing a picture of the media personality looking very slimmed down just weeks apart, Kyle said, “It's just a good angle of me.”</p> <p dir="ltr">Further denying the rumours, he added, “Maybe I've stopped eating as much bread and drinking Coca Cola.”</p> <p dir="ltr">Co-host Jackie O quickly jumped to her colleague's defence, saying, “You always come back from the [Christmas] break a little bit skinnier because you've been healthier, by the sun, you're less into the twelve coffees.”</p> <p dir="ltr">Kyle interjected to share his wife’s impact on his weight loss saying, “And my wife - I go, ‘Can you bring me a chocolate paddle pop?’ and a salad shows up.”</p> <p dir="ltr">“And I get angry... but I just eat it anyway because it's been given to me.”</p> <p dir="ltr">"You do look good," Jackie told him. "Keep it going, get on the Ozempic!"</p> <p dir="ltr">"I don't care about being some thin flop!" Kyle hit back. </p> <p dir="ltr">Brooklyn also shared that his mum believed Jackie had been taking the weight loss drug, to which she responded, "I can't convince anyone, can I? Like I don't care, but I just wish that people would know that if I was I'd just say it at this point."</p> <p dir="ltr">Jackie O has long been denying rumours of using Ozempic in the wake of her drastic weight loss, which she credits to being an ambassador for Weight Watchers. </p> <p dir="ltr"><em>Image credits: Instagram</em></p>

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The Beast marks major weight loss milestone

<p>Mark 'The Beast' Labbett has shared a major weight loss milestone, with his partner Hayley celebrating his ongoing health journey. </p> <p><em>The Chase Australia</em> star has been overhauling his life since 2020, and has been documenting his weight loss on social media. </p> <p>Now, Labbett's girlfriend, English TV presenter Hayley Palmer, has shared a video of the couple working out together, as they have welcomed in the New Year with fresh fitness goals. </p> <p>In the video, Labbett is shown walking on a treadmill, lifting weights and standing on a set of scales, where he weighs in at 124.8kg. </p> <p>Labbett weighed about 185kg at his heaviest, as he has now lost over 60kgs. </p> <p>“I’m so proud of @markthebeastlabbett,” Hayley captioned the workout video.</p> <p>“He started to come to gym with me in the morning, and he is doing so well.”</p> <p>“Wow, unbelievable achievement,” one fan commented, followed by another who said he looks “amazing” and should be proud.</p> <p>“Well done and congrats! I bet you feel much better in yourself and have gained so much more energy, never go backwards!” someone else added</p> <p>“You look strong and confident, keep shining!” a fourth remarked, while a different user called him “a lean mean quizzing machine!”.</p> <p>Mark has previously revealed that he credits his impressive weight loss to regular walks with his Golden Retriever Baloo, eating only two meals a day, and “running around after a hyperactive three-year-old in lockdown”.</p> <p><em>Image credits: ITV / Instagram </em></p>

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Resistance (exercise) is far from futile: The unheralded benefits of weight training

<p><em><a href="https://theconversation.com/profiles/stuart-phillips-428766">Stuart Phillips</a>, <a href="https://theconversation.com/institutions/mcmaster-university-930">McMaster University</a> </em></p> <p>Everyone can agree that exercise is healthy. Among its many benefits, exercise improves heart and brain function, aids in controlling weight, slows the effects of aging and helps lower the risks of several chronic <a href="https://doi.org/10.1101%2Fcshperspect.a029694">diseases</a>.</p> <p>For too long, though, one way of keeping fit, aerobic exercise, has been perceived as superior to the other, resistance training, for promoting health when, in fact, they are equally valuable, and both can get us to the same goal of overall physical fitness.</p> <p>Aerobic exercise such as running, swimming and cycling is popular because it provides great benefits and with ample <a href="https://doi.org/10.1371/journal.pmed.1001335">scientific evidence</a> to back that up.</p> <p>What has been far less influential to date is that resistance training — whether that’s with dumbbells, weightlifting machines or good old push-ups, lunges and dips — works about as well as aerobic exercise in all the critical areas, including cardiovascular health.</p> <p>Resistance training provides another benefit: building strength and developing power, which become increasingly important as a <a href="https://doi.org/10.1007/s12603-021-1665-8">person ages</a>.</p> <figure><iframe src="https://player.vimeo.com/video/843867756" width="500" height="281" frameborder="0" allowfullscreen="allowfullscreen"></iframe><figcaption><span class="caption">Video about different forms of resistance training explores how all are effective at building strength.</span></figcaption></figure> <p>Building and maintaining muscle strength keeps us springing out of our chairs, maintaining our balance and posture and firing our metabolism, as my colleagues and I explain in a paper recently <a href="https://doi.org/10.1249/FIT.0000000000000916">published</a> by the American College of Sports Medicine.</p> <p>So, if aerobic exercise and resistance training offer roughly equal benefits, how did we end up with so many runners and cyclists compared to weightlifters?</p> <p>It was a combination of timing, marketing and stereotyping.</p> <h2>The rise of aerobics</h2> <p>The preference for aerobic exercise dates back to landmark research from the <a href="https://www.cooperinstitute.org/research/ccls">Cooper Centre Longitudinal Study</a>, which played a pivotal role in establishing the effectiveness of aerobics — Dr. Ken Cooper invented or at least popularized the word with his book <a href="https://www.cooperaerobics.com/About/Aerobics.aspx"><em>Aerobics</em></a>, spurring desk-bound Baby Boomers to take up exercise for its own sake.</p> <p>Meanwhile, resistance training languished, <a href="https://www.cnet.com/health/fitness/does-lifting-weights-make-women-bulky/">especially among women</a>, due to the misguided notion that weightlifting was only for men who aspired to be hyper-muscular. <a href="https://www.britannica.com/biography/Charles-Atlas">Charles Atlas</a>, anyone?</p> <p>Cultural influences solidified the dominance of aerobic exercise in the fitness landscape. In 1977, Jim Fixx made running and jogging popular with <a href="https://en.wikipedia.org/wiki/The_Complete_Book_of_Running"><em>The Complete Book of Running</em></a>. In the 1980s, Jane Fonda’s <a href="https://www.janefonda.com/shop/fitness-videos/jane-fondas-complete-workout/"><em>Complete Workout</em></a> and exercise shows such as <em><a href="https://www.imdb.com/title/tt0268895/">Aerobicize</a></em> and the <em><a href="https://www.imdb.com/title/tt0299431/">20 Minute Workout</a></em> helped solidify the idea that exercise was about raising one’s heart rate.</p> <p>The very word “aerobic,” previously confined to the lexicon of science and medicine, entered popular culture about the same time as leg warmers, tracksuits and sweatbands. It made sense to many that breathing hard and sweating from prolonged, vigorous movement was the best way to benefit from exercising.</p> <p>All the while, resistance training was waiting for its turn in the spotlight.</p> <h2>Recognizing the value of resistance</h2> <p>If aerobics has been the hare, resistance training has been the tortoise. Weight training is now coming up alongside and preparing to overtake its speedy rival, as athletes and everyday people alike recognize the value that was always there.</p> <p>Even in high-level sports training, weightlifting did not become common until the last 20 years. Today, it strengthens the bodies and lengthens the careers of soccer stars, tennis players, golfers <a href="https://doi.org/10.1007/s40279-016-0486-0">and many more</a>.</p> <p>Rising popular interest in resistance training owes a debt to <a href="https://www.livestrong.com/article/545200-the-fall-of-fitness/">CrossFit</a>, which, despite its controversies, has helped break down stereotypes and introduced more people, particularly women, to the practice of lifting weights.</p> <p>It’s important to recognize that resistance training does not invariably lead to bulking up, nor does it demand lifting heavy weights. As our team’s research has shown, lifting lighter weights to the point of failure in multiple sets provides <a href="https://journals.physiology.org/doi/full/10.1152/japplphysiol.00154.2016">equal benefits</a>.</p> <h2>Strength and ageing</h2> <p>The merits of resistance training extend beyond improving muscle strength. It addresses a critical aspect often overlooked in traditional aerobic training: the ability to exert force quickly, or what’s called power. As people age, activities of daily living such as standing up, sitting down and climbing stairs demand <a href="https://doi.org/10.1186/s11556-022-00297-x">strength and power</a> more than cardiovascular endurance.</p> <p>In this way, resistance training can be vital to maintaining overall functionality and independence.</p> <h2>Redefining the fitness narrative</h2> <p>The main idea is not to pit resistance training against aerobic exercise but to recognize that they complement each other. Engaging in both forms of exercise is better than relying on one alone. The <a href="https://doi.org/10.1161/CIR.0000000000001189">American Heart Association</a> recently stated that “…resistance training is a safe and effective approach for improving cardiovascular health in adults with and without cardiovascular disease.”</p> <p>Adopting a nuanced perspective is essential, especially when we guide <a href="https://doi.org/10.1016/j.arr.2021.101368">older individuals</a> who may associate exercise primarily with walking and not realize the limitations imposed by neglecting strength and power training.</p> <p>Resistance training is not a one-size-fits-all endeavour. It encompasses a <a href="https://doi.org/10.1016/j.jshs.2023.06.005">spectrum of activities</a> tailored to individual capabilities.</p> <p>It’s time to redefine the narrative around fitness to make more room for resistance training. It’s not necessary to treat it as a replacement for aerobic exercise but to see it as a vital component of a holistic approach to <a href="https://doi.org/10.1249/ESM.0000000000000001">health and longevity</a>.</p> <p>By shedding stereotypes, demystifying the process and promoting inclusivity, resistance training can become more accessible and appealing to a broader audience, ultimately leading to a new way to perceive and prioritize the benefits of this form of training for <a href="https://doi.org/10.1136/bjsports-2021-105061">health and fitness</a>.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/220269/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/stuart-phillips-428766"><em>Stuart Phillips</em></a><em>, Professor, Kinesiology, Tier 1 Canada Research Chair in Skeletal Muscle Health, <a href="https://theconversation.com/institutions/mcmaster-university-930">McMaster University</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/resistance-exercise-is-far-from-futile-the-unheralded-benefits-of-weight-training-220269">original article</a>.</em></p>

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