{"id":123779,"date":"2024-11-09T08:26:59","date_gmt":"2024-11-09T01:26:59","guid":{"rendered":"https:\/\/hotvideos24.online\/?p=123779"},"modified":"2024-11-09T08:26:59","modified_gmt":"2024-11-09T01:26:59","slug":"insights-on-brain-aging-and-lifelong-cognitive-health","status":"publish","type":"post","link":"https:\/\/hotvideos24.online\/?p=123779","title":{"rendered":"Insights on Brain Aging and Lifelong Cognitive Health"},"content":{"rendered":"<p> <script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<\/p>\n<div>\n<p><strong>Summary: <\/strong>A groundbreaking 25-year study has shown that childhood cognitive ability significantly impacts intelligence in older age, with nearly half of cognitive variance persisting across decades. The research tracked participants from childhood through their eighties, linking higher childhood intelligence to improved longevity.<\/p>\n<p>This study also revealed significant differences in brain aging, suggesting that genetics and early-life factors profoundly shape cognitive health. Advanced imaging highlighted variability in brain health within similarly aged individuals, reshaping approaches to brain health interventions. These findings offer promising directions for future cognitive health research, including midlife interventions and the role of lifestyle factors.<\/p>\n<p><strong>Key Facts:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>Childhood cognitive ability influences nearly 50% of intelligence in later years.<\/li>\n<li>Brain aging varies widely, with genetic and lifestyle factors influencing outcomes.<\/li>\n<li>DNA methylation patterns predict mortality risk, linking brain health to longevity.<\/li>\n<\/ul>\n<p><strong>Source: <\/strong>Genomic Press<\/p>\n<p><strong>A groundbreaking 25-year research program has unveiled key insights into how our brains age and what factors influence cognitive performance throughout life. <\/strong><\/p>\n<p>The findings, published on 7 November 2024 in\u00a0<em>Genomic Psychiatry<\/em>, draw from the Lothian Birth Cohorts (LBC) studies, which uniquely tracked participants\u2019 cognitive abilities from childhood through their eighth decade of life.<\/p>\n<figure class=\"wp-block-image size-full\"><picture fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-105970\"><source type=\"image\/webp\" srcset=\"https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience.jpg.webp 1200w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-300x200.jpg.webp 300w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-770x513.jpg.webp 770w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-1155x770.jpg.webp 1155w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-370x247.jpg.webp 370w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-293x195.jpg.webp 293w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-150x100.jpg.webp 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\/><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience.jpg\" alt=\"This shows a brain.\" srcset=\"https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience.jpg 1200w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-300x200.jpg 300w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-770x513.jpg 770w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-1155x770.jpg 1155w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-370x247.jpg 370w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-293x195.jpg 293w, https:\/\/neurosciencenews.com\/files\/2024\/11\/brain-aging-cognition-neuroscience-150x100.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\/> <\/picture><figcaption class=\"wp-element-caption\">Brain aging varies dramatically between individuals of the same age. Credit: Neuroscience News<\/figcaption><\/figure>\n<p>Professor Ian Deary and Dr. Simon Cox from the University of Edinburgh present remarkable discoveries that challenge conventional wisdom about brain aging. Their research reveals that approximately half of the variance in intelligence test scores in older age can be traced back to childhood cognitive ability \u2013 a finding that raises intriguing questions about the nature versus nurture debate in cognitive development.<\/p>\n<p>\u201cWhat\u2019s particularly fascinating is that even after seven decades, we found correlations of about 0.7 between childhood and older-age cognitive scores,\u201d explains Professor Deary. \u201cThis means that just under half of the variance in intelligence in older age was already present at age 11.\u201d<\/p>\n<p>Key findings include:<\/p>\n<p>\u2022 Brain aging varies dramatically between individuals of the same age<\/p>\n<p>\u2022 DNA methylation patterns can predict mortality risk<\/p>\n<p>\u2022 Higher childhood intelligence correlates with better survival rates<\/p>\n<p>\u2022 Genetics influences intelligence differently in childhood versus older age<\/p>\n<p>The study\u2019s unique strength lies in its use of the Scottish Mental Surveys of 1932 and 1947, which tested almost every child born in 1921 and 1936 in Scotland. This comprehensive baseline allowed researchers to track cognitive changes across entire lifespans, revealing patterns previously hidden from science.<\/p>\n<p>Some of the most intriguing findings relate to brain structure and function. Using advanced imaging techniques, the researchers demonstrated substantial variations in brain health among people of the same age. This raises important questions about what factors contribute to these differences and whether they might be modifiable through lifestyle interventions.<\/p>\n<p>The research also challenges several preconceptions about cognitive aging. \u201cWe\u2019ve learned that what we often assume are \u2019causes\u2019 of cognitive decline in older age are sometimes actually \u2018outcomes\u2019 of earlier cognitive differences,\u201d notes Dr. Cox. \u201cThis fundamentally changes how we think about brain health interventions.\u201d<\/p>\n<p>The findings point to several crucial areas for future investigation:<\/p>\n<p>\u2022 How does early-life cognitive ability influence lifestyle choices that affect brain health?<\/p>\n<p>\u2022 What role do environmental factors play in maintaining cognitive abilities?<\/p>\n<p>\u2022 Can interventions in midlife help preserve cognitive function in later years?<\/p>\n<h2 class=\"wp-block-heading\">About this cognition and brain aging research news<\/h2>\n<p class=\"has-background\" style=\"background-color:#ffffe8\"><strong>Author:<\/strong><a href=\"http:\/\/neurosciencenews.com\/cdn-cgi\/l\/email-protection#b7dad6dbde99c0d8d9d0f7d0d2d9d8daded4c7c5d2c4c499d4d8da\" target=\"_blank\" rel=\"noreferrer noopener\"><strong> <\/strong>Ma-Li Wong<\/a><br \/><strong>Source: <\/strong><a href=\"https:\/\/genomicpress.com\" target=\"_blank\" rel=\"noreferrer noopener\">Genomic Press<\/a><br \/><strong>Contact: <\/strong>Ma-Li Wong \u2013 Genomic Press<br \/><strong>Image: <\/strong>The image is credited to Neuroscience News<\/p>\n<p class=\"has-background\" style=\"background-color:#ffffe8\"><strong>Original Research: <\/strong>Open access.<br \/>\u201c<a href=\"https:\/\/gp.genomicpress.com\/wp-content\/uploads\/2024\/11\/GP0076-DearyCox-2024.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Lessons we learned from the Lothian Birth Cohorts of 1921 and 1936<\/a>\u201d by Simon Cox et al. <em>Genomic Psychiatry<\/em><\/p>\n<p> <!-- Form created by Optin Forms plugin by WPKube: create beautiful optin forms with ease! --> <!-- https:\/\/wpkube.com\/ --><!--optinforms-form5-container--> <!-- \/ Optin Forms --> <\/div>\n<p><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<br \/><div data-type=\"_mgwidget\" data-widget-id=\"1660802\">\r\n<\/div>\r\n<script>(function(w,q){w[q]=w[q]||[];w[q].push([\"_mgc.load\"])})(window,\"_mgq\");\r\n<\/script>\r\n<br \/>\n<br \/><a href=\"https:\/\/neurosciencenews.com\/cognition-brain-aging-neuroscience-27993\/\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Summary: A groundbreaking 25-year study has shown that childhood cognitive ability significantly impacts intelligence in older age, with nearly half of cognitive variance persisting across decades. The research tracked participants &hellip; <a href=\"https:\/\/hotvideos24.online\/?p=123779\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-123779","post","type-post","status-publish","format-standard","hentry","category-health","entry"],"_links":{"self":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/123779","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=123779"}],"version-history":[{"count":0,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/123779\/revisions"}],"wp:attachment":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=123779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=123779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=123779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}