{"id":4981,"date":"2025-04-08T10:53:10","date_gmt":"2025-04-08T10:53:10","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/4981\/"},"modified":"2025-04-08T10:53:10","modified_gmt":"2025-04-08T10:53:10","slug":"the-twice-weekly-exercise-shown-to-help-protect-older-people-from-dementia","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/4981\/","title":{"rendered":"The twice-weekly exercise shown to \u2018help protect older people from dementia\u2019"},"content":{"rendered":"<p><strong>GETTING your body moving is a key way to keep dementia at bay.<\/strong><\/p>\n<p>But lowering your risk of the <a href=\"https:\/\/www.thesun.co.uk\/health\/29956705\/man-mum-died-dementia-age-46-diagnosis\/\" rel=\"noopener\" target=\"_blank\">brain-robbing disease<\/a> might not take as much <a href=\"https:\/\/www.thesun.co.uk\/topic\/fitness-and-exercise\/\" target=\"_blank\" rel=\"noopener\">exercise<\/a> as you&#8217;d think, new research reveals.<\/p>\n<p><a href=\"#\"><img decoding=\"async\" alt=\"Senior woman lifting dumbbells with a fitness instructor.\" height=\"640\" width=\"960\" data-credit=\"Getty\" data-img=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/04\/senior-woman-exercising-dumbbells-male-985479886.jpg\" data-caption=\"Lifting iron might help protect older people from dementia\"   loading=\"lazy\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/04\/senior-woman-exercising-dumbbells-male-985479886.jpg\" role=\"img\"\/><\/a><\/p>\n<p>2<\/p>\n<p>Lifting iron might help protect older people from dementiaCredit: Getty<\/p>\n<p>Weight training just twice a week helps protect older people from <a href=\"https:\/\/www.thesun.co.uk\/health\/30311553\/eight-subtle-signs-early-dementia\/\" rel=\"noopener\" target=\"_blank\">dementia<\/a>, Brazilian researchers say. <\/p>\n<p>Volunteers with mild cognitive impairment who practiced strength training showed improvements in memory and brain anatomy after six months, they said.<\/p>\n<p><a href=\"https:\/\/www.thesun.co.uk\/health\/23316419\/gym-weights-tips-get-toned-muscles-whatever-age-health\/\" target=\"_blank\" rel=\"noopener\">Weight training<\/a> has been previously shown to improve strength and muscle mass, <a href=\"https:\/\/www.thesun.co.uk\/health\/34226084\/burn-fat-sleeping-ozempic-weight-loss-dinners\/\" target=\"_blank\" rel=\"noopener\">reduce body fat<\/a>, and contribute to <a href=\"https:\/\/www.thesun.co.uk\/health\/wellbeing\/\" rel=\"noopener\" target=\"_blank\">wellbeing<\/a> and mental health.<\/p>\n<p>Now a new study conducted at the State University of Campinas (UNICAMP) suggests it protects the brains of older people against dementia.<\/p>\n<p>The study involved 44 people with mild <a href=\"https:\/\/www.thesun.co.uk\/health\/33787427\/exact-age-brain-function-begins-to-decline\/\" target=\"_blank\" rel=\"noopener\">cognitive impairment<\/a> &#8211; a clinical condition between normal ageing and <a href=\"https:\/\/www.thesun.co.uk\/topic\/alzheimers\/\" rel=\"noopener\" target=\"_blank\">Alzheimer&#8217;s disease<\/a> in which cognitive decline is greater than expected for age, indicating a higher risk of dementia.<\/p>\n<p>Alzheimer&#8217;s is the most common form of dementia. <\/p>\n<p>It is thought to be caused by build-ups of proteins in the brain, including tau and amyloid. <\/p>\n<p>Previous studies have suggested that viral infections, like\u00a0<a href=\"https:\/\/www.thesun.co.uk\/topic\/flu\/\" target=\"_blank\" rel=\"noopener\">flu\u00a0<\/a>and\u00a0<a href=\"https:\/\/www.thesun.co.uk\/health\/33869255\/herpes-warning-virus-dementia-brain-damage\/\" rel=\"noopener\" target=\"_blank\">herpes<\/a>\u00a0and even a severe case of <a href=\"https:\/\/www.thesun.co.uk\/topic\/coronavirus\/\" target=\"_blank\" rel=\"noopener\">Covid<\/a>, may increase the risk of dementia.<\/p>\n<p>The latest study, published in the journal GeroScience, showed that strength training not only improved memory performance but also altered brain anatomy.<\/p>\n<p>After six months of twice-weekly weight training, the participants showed protection against atrophy in the hippocampus and precuneus &#8211; brain areas associated with <a href=\"https:\/\/www.thesun.co.uk\/topic\/alzheimers\/\" target=\"_blank\" rel=\"noopener\">Alzheimer&#8217;s<\/a> &#8211; as well as improvements in parameters that reflect the health of neurons.<\/p>\n<p>Five simple tests that could indicate dementia<\/p>\n<p>Study first author Dr Isadora Ribeiro, of UNICAMP&#8217;s School of Medical Sciences (FCM), said: &#8220;We already knew that there would be physical improvement.<\/p>\n<p>&#8220;Cognitive improvement was also imagined, but we wanted to see the effect of weight training on the brains of older people with mild cognitive impairment.<\/p>\n<p>&#8220;The study showed that, fortunately, weight training is a strong ally against dementia, even for people who are already at high risk of developing it.&#8221;<\/p>\n<p>The research is the first to demonstrate what happens to the integrity of the white matter of people with mild cognitive impairment after weight training.<\/p>\n<p>Study supervisor Professor Marcio Balthazar said: &#8220;It&#8217;s [weight training] a less complex and cheaper treatment that can protect people from serious diseases.<\/p>\n<p>&#8220;For example, the new anti-amyloid drugs approved in the United States indicated for the treatment of dementia and for people with mild cognitive impairment, cost around US $30,000 (around \u00a323,444) a year.<\/p>\n<p>Best diet for your brain<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" alt=\"\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/04\/glowing-lines-spots-encircling-human-984099200.jpg\"\/><\/p>\n<p>The MIND diet combines the Mediterranean and DASH diets, focusing on plant-based foods, healthy fats, fish, and reducing sodium and saturated fat to protect brain health and potentially reduce the risk of cognitive decline and dementia.<\/p>\n<p>Foods include:<\/p>\n<ul>\n<li><strong>Green leafy vegetables:<\/strong>\u00a0Kale, spinach, and collard greens<\/li>\n<li><strong>Berries:<\/strong>\u00a0Blueberries and strawberries<\/li>\n<li><strong>Nuts:<\/strong>\u00a0Almonds and walnuts<\/li>\n<li><strong>Whole grains:<\/strong>\u00a0Brown rice, oats and quinoa<\/li>\n<li><strong>Beans:<\/strong>\u00a0Kidney beans and lentils<\/li>\n<li><strong>Fish:<\/strong>\u00a0Salmon, mackerel and herring<\/li>\n<li><strong>Poultry:<\/strong>\u00a0Chicken and turkey<\/li>\n<li><strong>Olive oil<\/strong><\/li>\n<\/ul>\n<p>The MIND diet suggests limiting or avoiding:<\/p>\n<ul>\n<li><strong>Red meat<\/strong><\/li>\n<li><strong>Butter and margarine<\/strong><\/li>\n<li><strong>Cheese<\/strong><\/li>\n<li><strong>Pastries and sweets<\/strong><\/li>\n<li><strong>Fried or fast food<\/strong><\/li>\n<\/ul>\n<p>&#8220;That&#8217;s a very high cost.<\/p>\n<p>&#8220;These non-pharmacological measures, as we&#8217;ve shown is the case with weight training, are effective, not only in preventing dementia but also in improving mild cognitive impairment.&#8221;<\/p>\n<p>The study participants were divided into two groups.<\/p>\n<p>One group half underwent a resistance exercise programme with weight training sessions twice a week, at moderate to high intensity and with progressive loads.<\/p>\n<p>The other half didn&#8217;t exercise during the study period.<\/p>\n<p>At the end of the six-month study, volunteers who practiced weight training showed better verbal memory and improved neuron integrity, with areas related to Alzheimer&#8217;s protected from atrophy. <\/p>\n<p>In contrast, the control group experienced worsening brain parameters.<\/p>\n<p>Dr Ribeiro said: &#8220;A characteristic of people with mild cognitive impairment is that they have volume loss in some brain regions associated with the development of Alzheimer&#8217;s.<\/p>\n<p>&#8220;But in the group that did strength training, the right side of the hippocampus and precuneus were protected from atrophy.<\/p>\n<p>&#8220;This result justifies the importance of regular weight training, especially for older people.&#8221;<\/p>\n<p>&#8216;Something to be hopeful about&#8217;<\/p>\n<p>The research team believe that a longer period of training could lead to even more positive results than those reported in the study.<\/p>\n<p>Dr Ribeiro said: &#8220;All the individuals in the bodybuilding group showed improvements in memory and brain anatomy.<\/p>\n<p>&#8220;However, five of them reached the end of the study without a clinical diagnosis of mild cognitive impairment, such was their improvement.<\/p>\n<p>&#8220;This leads us to imagine that longer training sessions, lasting three years, for example, could reverse this diagnosis or delay any kind of dementia progression.<\/p>\n<p>&#8220;It&#8217;s certainly something to be hopeful about and something that needs to be studied in the future.&#8221;<\/p>\n<p>Researchers say weight training helps protect the brain from dementia by boosting a protein that supports neuron health. It also reduces inflammation in the body.<\/p>\n<p>Prof Balthazar said: &#8220;Any physical exercise, whether weight training or aerobic activity, is known to increase levels of a chemical involved in brain cell growth.<\/p>\n<p>&#8220;It can also mobilise anti-inflammatory T-cells. This is key.<\/p>\n<p>&#8220;After all, the more pro-inflammatory protein that is released in the body, the greater the chance of developing dementia, accelerating the neurodegenerative process and forming dysfunctional proteins that eventually kill neurons.&#8221;<\/p>\n<p><a href=\"#\"><img decoding=\"async\" alt=\"a poster showing the 14 most effective ways to slash your risk\" data-credit=\"\" data-img=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/04\/RR-22-07-GRAPHIC-DEMENTIA-v1.jpg\" data-caption=\"Cheap and surprising lifestyle changes you can make to prevent dementia\"   loading=\"lazy\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/04\/RR-22-07-GRAPHIC-DEMENTIA-v1.jpg\" role=\"img\"\/><\/a><\/p>\n<p>2<\/p>\n<p>Cheap and surprising lifestyle changes you can make to prevent dementia<\/p>\n<p>To assess these issues, the volunteers&#8217; levels of irisin and brain-derived neurotrophic factor (BDNF) were measured. <\/p>\n<p>BDNF is a protein that plays a key role in supporting the growth, maintenance, and survival of neurons. <\/p>\n<p>It also helps with synaptic plasticity, which is the brain&#8217;s ability to adapt and form new connections.<\/p>\n<p>Both irisin and BDNF are produced in response to muscle contraction and are associated with neural protection.<\/p>\n<p>The results are currently being analysed.<\/p>\n<p>Dr Ribeiro added: &#8220;It&#8217;s a continuation of this study in which we&#8217;ll try to better understand how these factors are related to changes in brain anatomy.<\/p>\n<p>&#8220;We believe that it&#8217;s a set of anti-inflammatory and neuroprotective factors that lead to these changes.&#8221;<\/p>\n<p>Demenita: the subtle signs and symptoms<\/p>\n<p class=\"article__content--intro\">Dementia symptoms can be subtle and vague at first.<\/p>\n<p>As the disease progresses, symptoms can become more severe.\u00a0<\/p>\n<p>Some common early symptoms include:<\/p>\n<ul>\n<li>Memory problems:\u00a0Difficulty remembering recent events, or putting things in unusual places<\/li>\n<li>Confusion:\u00a0Disorientation or getting lost while driving<\/li>\n<li>Communication problems:\u00a0Difficulty finding words or understanding what is being said<\/li>\n<li>Other problems:\u00a0Reduced concentration, poor judgment, or changes in personality or behaviour<\/li>\n<\/ul>\n<p>As dementia progresses, symptoms can include:<\/p>\n<ul>\n<li>Behavioural problems:\u00a0Aggressive behaviour, withdrawal from friends and family, or difficulty controlling emotions<\/li>\n<li>Mobility problems:\u00a0Reduced ability to move around, or freezing in place<\/li>\n<li>Other problems:\u00a0Sleep problems, hallucinations, or misperceptions<\/li>\n<\/ul>\n<p>If you notice any of these symptoms in yourself or someone else, it&#8217;s important to speak with a doctor, as these are significant health concerns<\/p>\n","protected":false},"excerpt":{"rendered":"GETTING your body moving is a key way to keep dementia at bay. But lowering your risk of&hellip;\n","protected":false},"author":2,"featured_media":4982,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[1108,425,443,444,105,426,210,437,16,15],"class_list":{"0":"post-4981","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-health","8":"tag-alzheimers","9":"tag-dementia","10":"tag-diet-nutrition-and-weight-loss","11":"tag-fitness-and-exercise","12":"tag-health","13":"tag-health-warnings","14":"tag-mental-health-and-illness","15":"tag-section-healthnews-health","16":"tag-uk","17":"tag-united-kingdom"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@uk\/114301973478177850","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/4981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=4981"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/4981\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/4982"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=4981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=4981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=4981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}