Causes of Obesity | World Obesity Federation

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class="nav-link" href="https://www.worldobesity.org/news">News</a> </li> <li class="nav-item"> <a class="nav-link site-search" href="#" data-toggle="modal" data-target=".modal-site-search"><i class="icon-wof_search"></i></a> </li> </ul> </div> </div> </div> </nav> </header> <main> <article> <header> <div class="container"> <div class="row"> <div class="col-12 col-lg-10"> <h1>Causes of Obesity</h1> </div> </div> </div> </header> <div class="page-meta card mb-5"> <div class="page-meta-bar"> <div class="container"> <div class="row"> <div class="col-12"> <p><small class="upper"><a href="https://www.worldobesity.org/about/">About</a><a href="https://www.worldobesity.org/about/about-obesity/">About Obesity</a><span class="last">Causes of Obesity</span></small></p> <a class="btn btn-primary float-right" data-toggle="collapse" href="#section-nav" role="button" aria-expanded="false" aria-controls="section-nav"> <i class="icon-wof_menu"></i> In this section </a> </div> </div> </div> </div> <div class="page-meta-nav"> <div class="collapse" id="section-nav"> <div class="container"> <div class="row"> <div class="col-12"> <ul> <li> <a href="/about/about-obesity/prevalence-of-obesity/">Prevalence of Obesity </a> </li> <li class="active"> <a href="/about/about-obesity/causes-of-obesity/">Causes of Obesity</a> </li> <li> <a href="/about/about-obesity/obesity-classification/">Obesity Classification</a> </li> <li> <a href="/about/about-obesity/prevention-of-obesity/">Prevention of Obesity</a> </li> </ul> </div> </div> </div> </div> </div> </div> <div class="social-share-top d-none d-md-block"> <div class="container"> <div class="row"> <div class="col-12"> <ul class="share-icons"> <li data-aos="fade" data-aos-offset="100" data-aos-delay="100"><a class="facebook" href="https://www.facebook.com/sharer/sharer.php?u=https://www.worldobesity.org/about/about-obesity/causes-of-obesity" target="_blank"><i class="fab fa-facebook-f"></i></a></li> <li data-aos="fade" data-aos-offset="100" data-aos-delay="200"><a class="twitter" href="https://twitter.com/home?status=https://www.worldobesity.org/about/about-obesity/causes-of-obesity" target="_blank"><i class="fab fa-twitter"></i></a></li> <li data-aos="fade" data-aos-offset="100" data-aos-delay="300"><a class="linkedin" href="https://www.linkedin.com/shareArticle?mini=true&url=https://www.worldobesity.org/about/about-obesity/causes-of-obesity&title=Causes of Obesity" target="_blank"><i class="fab fa-linkedin-in"></i></a></li> </ul> </div> </div> </div> </div> <div class="fluid fluid-text" data-aos="fade" data-aos-offset="100" data-aos-delay="0" id="video-container"> <div class="container"> <div class="row justify-content-center"> <div class="col-12 col-sm-12 col-md-12 col-lg-8"> <p class="intro-para" style="font-size:18px;">What causes obesity? In its simplest sense, the body gains fat when it stores excess energy, and this excess energy arises from consuming more food energy than is burnt in physiological metabolism. </p> </div> </div> </div> </div> <div class="fluid fluid-text" data-aos="fade" data-aos-offset="100" data-aos-delay="0" id="video-container"> <div class="container"> <div class="row justify-content-center"> <div class="col-12 col-sm-12 col-md-10 col-lg-6"> <p>This imbalance in energy consumption and expenditure has several causes: in some cases it may be a genetic disorder but in most cases it arises from living in an environment that allows and encourages low levels of physical activity, extended sedentary behaviour and plentiful consumption of food, especially food rich in energy (e.g. in the form of fats, oils, sugars and starches). </p> <p>In such ‘obesogenic’ environments it is hard to resist weight gain as we are naturally programmed to minimise effort and store excess food as body-fat. Once we have gained weight, however, it can be difficult to lose it. </p> </div> </div> </div> </div> <div class="fluid fluid-grid-image-text" data-aos="fade" data-aos-offset="100" data-aos-delay="0"> <div class="container"> <div class="row total-count-3"> <div class="col-12 col-md-6 col-lg-4"> <div class="card h-100"> <div class="card-body"> <a href="/what-we-do/our-policy-priorities/the-roots-of-obesity"> <picture> <source media="(min-width: 992px)" srcset="/images/made/images/common/ROOTS_with_roots_800_800_s_c1.png"> <img src="/images/made/images/common/ROOTS_with_roots_600_600_s_c1.png" alt="" class="img-fluid"> </picture> </a> <div class="inset-md"> <p class="mt-0 mb-3"><span class="category small tag">Causes of obesity</span></p> <h3 class="card-title"> The ROOTS of obesity </h3> <p>To have a real impact on obesity, we need to work together to address its many root causes throughout society. </p> <a href="/what-we-do/our-policy-priorities/the-roots-of-obesity" class="card-link btn btn-sm btn-primary">Read more</a> </div> </div> </div> </div> <div class="col-12 col-md-6 col-lg-4"> <div class="card h-100"> <div class="card-body"> <a href="/what-we-do/our-policy-priorities/commercial-determinants-of-obesity"> <picture> <source media="(min-width: 992px)" srcset="/images/made/images/common/iStock-1428386188_800_800_s_c1.jpg"> <img src="/images/made/images/common/iStock-1428386188_600_600_s_c1.jpg" alt="" class="img-fluid"> </picture> </a> <div class="inset-md"> <p class="mt-0 mb-3"><span class="category small tag">Causes of obesity</span></p> <h3 class="card-title"> Commercial determinants of obesity </h3> <p>Obesity is a complex disease triggered by interlinking causes, from genetics to dysfunctional food systems, to social deprivation. </p> <a href="/what-we-do/our-policy-priorities/commercial-determinants-of-obesity" class="card-link btn btn-sm btn-primary">Read more</a> </div> </div> </div> </div> <div class="col-12 col-md-6 col-lg-4"> <div class="card h-100"> <div class="card-body"> <a href="/what-we-do/our-policy-priorities/weight-stigma"> <picture> <source media="(min-width: 992px)" srcset="/images/made/images/common/iStock-1284104661_800_800_s_c1.jpg"> <img src="/images/made/images/common/iStock-1284104661_600_600_s_c1.jpg" alt="" class="img-fluid"> </picture> </a> <div class="inset-md"> <p class="mt-0 mb-3"><span class="category small tag">Causes of obesity</span></p> <h3 class="card-title"> Weight stigma </h3> <p>The drivers of stigma are primarily based around a misunderstanding of the complex causes of obesity.</p> <a href="/what-we-do/our-policy-priorities/weight-stigma" class="card-link btn btn-sm btn-primary">Read more</a> </div> </div> </div> </div> </div> </div> </div> <div class="fluid fluid-text-and-image fifty-fifty-r colour-white " data-aos="fade" data-aos-offset="100" data-aos-delay="0"> <div class="container-fluid container-no-gutter"> <div class="row row-no-gutter"> <div class="col-12 col-md-6 image_col"> <div class="slick slick-standard"> <picture data-aos="fade" data-aos-offset="100" data-aos-delay="400"> <source media="(min-width: 992px)" srcset='/images/made/images/common/Misys_SP2016044409_800_800_s_c1.jpg'> <img src='/images/made/images/common/Misys_SP2016044409_600_600_s_c1.jpg' alt="" class="img-fluid"> </picture> </div> </div> <div class="col-12 col-md-6 mx-auto content_col"> <div class="inner-col justify-content-center"> <div class="row justify-content-center"> <div class="col-12 col-sm-8 col-md-8 col-lg-7 d-flex align-items-center"> <div class="ff-inset" data-aos="fade" data-aos-offset="100" data-aos-delay="700"> <span class="badge badge-secondary"></span> <h3 class="title">Consequences of obesity</h3> <p>People who live with obesity find it stressful and demoralising. Efforts to lose weight are frequently unsuccessful, and there is a continual feeling of hunger. While it is possible to experience apparent good health, excess bodyweight is well-known for increasing the risk of having a stroke or getting heart disease, of developing diabetes, of liver disorders and certain cancers. It also leads to orthopaedic problems with joints and back pain. </p> <p>In both children and adults, obesity can lead to social stigma and isolation, reducing attendance at school and making it harder to find work and keep a job. In some countries a person with severe obesity may be registered as disabled, and be protected by anti-discrimination legislation.</p> <p></p> </div> </div> </div> </div> <img class="scope_after_effect" src="/images/templates/SCOPE_Website_Imagery_AW_Slash.png" alt=""/> </div> </div> </div> </div> <div class="fluid fluid-quote" data-aos="fade" data-aos-offset="100" data-aos-delay="0"> <div class="container"> <div class="row justify-content-center"> <div class="col-12 col-sm-12 col-md-10 col-lg-8"> <blockquote class="text-center"> "Across the world, obesity rates have increased in the last two decades in nearly all age groups. By 2025 it is estimated that 2.7 billion adults and 268 million school-age children will be overweight or obese." </blockquote> </div> </div> </div> </div> <div class="fluid fluid_call_to_action" data-aos="fade" data-aos-offset="100" data-aos-delay="0"> <div class="container"> <div class="row justify-content-center"> <div class="col-12 col-sm-12 col-md-12 col-lg-8"> <div class="card mb-3"> <div class="card-body"> <div class="inset-md"> <h2 class="mt-0">What needs to change?</h2> <p>We need to educate, challenge and raise awareness in order to halt the growth in global obesity.</p> <p><em>Read on to learn more about obesity classification.</em></p> <a href="/about/about-obesity/obesity-classification" target="_blank" class="btn btn-primary">OBESITY CLASSIFICATION</a> </div> </div> </div> </div> </div> </div> </div> <div class="social-share-bottom d-md-none"> <div class="container"> <div class="row"> <div class="col-12"> <div class="pt-3 pb-1"> <h4 class="mt-1 mb-1 mr-2 float-left">Share this page</h4> <ul class="share-icons"> <li data-aos="fade" data-aos-offset="100" data-aos-delay="200"><a class="facebook" href="https://www.facebook.com/sharer/sharer.php?u=https://www.worldobesity.org/about/about-obesity/causes-of-obesity" target="_blank"><i class="fab fa-facebook-f"></i></a></li> <li data-aos="fade" data-aos-offset="100" data-aos-delay="400"><a class="twitter" href="https://twitter.com/home?status=https://www.worldobesity.org/about/about-obesity/causes-of-obesity" target="_blank"><i class="fab fa-twitter"></i></a></li> <li data-aos="fade" data-aos-offset="100" data-aos-delay="600"><a class="linkedin" href="https://www.linkedin.com/shareArticle?mini=true&url=https://www.worldobesity.org/about/about-obesity/causes-of-obesity&title=Causes of Obesity" target="_blank"><i class="fab fa-linkedin-in"></i></a></li> </ul> </div> </div> </div> </div> </div> </article> </main> <div class="modal modal-site-search" tabindex="-1" role="dialog"> <div class="modal-dialog modal-dialog-centered modal-lg animated fadeIn"> <div class="modal-content"> <form method="post" action="https://www.worldobesity.org/" > <div class='hiddenFields'> <input type="hidden" name="params" value="eyJyZXN1bHRfcGFnZSI6Imh0dHBzOlwvXC93d3cud29ybGRvYmVzaXR5Lm9yZ1wvc2VhcmNoIn0" /> <input type="hidden" name="ACT" value="68" /> <input type="hidden" name="site_id" value="1" /> <input type="hidden" name="csrf_token" value="16b58ccb2bcdc73dbbfdc7b6c21a3c3a5ce1194d" /> </div> <div class="input-group input-group-lg"> <input class="form-control site-search-input input-lg" type="search" name="keywords" value="" placeholder="Search"> <button class="btn btn-outline-secondary" type="submit"><i class="fas fa-search"></i></button> </div> </form> </div> </div> </div> <div class="pre-footer"> <div class="container"> <div class="row"> <div class="col-12 col-md-4"> <div class="card card-trans"> <div class="card-body"> <p class="mb-2"><span class="category small tag">Training & Events</span></p> <h3 class="card-title">SCOPE E-Learning</h3> <p class="card-text mb-0">We offer the only internationally recognised course on obesity management. 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