{"id":596788,"date":"2026-02-17T17:25:17","date_gmt":"2026-02-17T17:25:17","guid":{"rendered":"https:\/\/www.europesays.com\/us\/596788\/"},"modified":"2026-02-17T17:25:17","modified_gmt":"2026-02-17T17:25:17","slug":"simple-lifelong-habits-can-cut-your-alzheimers-risk-by-38-study-finds-sciencealert","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/596788\/","title":{"rendered":"Simple Lifelong Habits Can Cut Your Alzheimer&#8217;s Risk by 38%, Study Finds : ScienceAlert"},"content":{"rendered":"<p>A lifetime of engaging with language and the written word \u2013 including reading books, writing, and learning languages \u2013 could be one of the best ways to keep your mind sharp and delay or <a href=\"https:\/\/www.sciencealert.com\/an-existing-vaccine-could-slow-dementia-and-cut-death-risk-by-30\" rel=\"nofollow noopener\" target=\"_blank\">prevent dementia<\/a>, according to a new study.<\/p>\n<p>The study, from a team at Rush University Medical Center in the US, found that decades filled with these activities could reduce the risk of <a href=\"https:\/\/www.sciencealert.com\/alzheimer-s-disease\" rel=\"nofollow noopener\" target=\"_blank\">Alzheimer&#8217;s disease<\/a> by as much as 38 percent, and reduce the risk of mild cognitive impairment by as much as 36 percent.<\/p>\n<p>That&#8217;s comparing participants who scored highest on the &#8220;cognitive enrichment&#8221; scale with those who scored the lowest, in a sample group of 1,939 individuals. Participants had an average age of 80 at the start of the study, and their health was tracked for an average of almost eight years.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2026\/02\/DementiaChart.jpg\" alt=\"Alzheimer's risk chart\" width=\"642\" height=\"575\" class=\"wp-image-192617 size-full\"   loading=\"lazy\"\/> <a href=\"https:\/\/www.sciencealert.com\/go\/IaO\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73015\" data-postid=\"192614\" rel=\"nofollow noopener\" target=\"_self\">Alzheimer&#8217;s<\/a> onset was delayed in those with higher lifetime cognitive enrichment scores. (Zammit et al., Neurology, 2026)<\/p>\n<p>&#8220;Our study looked at cognitive enrichment from childhood to later life, focusing on activities and resources that stimulate the mind,&#8221; <a href=\"https:\/\/www.aan.com\/PressRoom\/Home\/PressRelease\/5311\" rel=\"nofollow noopener\" target=\"_blank\">says<\/a> neuropsychologist Andrea Zammit.<\/p>\n<p>&#8220;Our findings suggest that cognitive health in later life is strongly influenced by lifelong exposure to intellectually stimulating environments.&#8221;<\/p>\n<p>The participants were asked about their habits at age 12, at age 40, and at their current age. The questions covered activities like <a href=\"https:\/\/www.sciencealert.com\/reading-hits-differently-to-listening-for-your-brain-science-says\" rel=\"nofollow noopener\" target=\"_blank\">reading books<\/a>, visiting libraries and museums, <a href=\"https:\/\/www.sciencealert.com\/speaking-multiple-languages-may-slow-brain-aging-study-suggests\" rel=\"nofollow noopener\" target=\"_blank\">learning foreign languages<\/a>, and using dictionaries.<\/p>\n<p>The data showed that the highest amount of lifelong learning and enrichment could delay Alzheimer&#8217;s disease by five years and mild cognitive impairment by seven years, on average.<\/p>\n<p>The researchers also analyzed brain tissue from participants who died during the study period. There were signs that the brains of those with higher childhood enrichment scores had a certain level of protection against the protein buildup <a href=\"https:\/\/www.sciencealert.com\/new-alzheimers-treatment-clears-plaques-from-brains-of-mice-within-hours\" rel=\"nofollow noopener\" target=\"_blank\">associated with Alzheimer&#8217;s<\/a>.<\/p>\n<p><a href=\"https:\/\/www.sciencealert.com\/newsletter?utm_source=promo_generic_health\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Generic-Health-Promo-Final-642x273.jpg\" alt=\"Subscribe to ScienceAlert's free fact-checked newsletter\" width=\"642\" height=\"273\" class=\"alignnone wp-image-182810 size-medium\"   loading=\"lazy\"\/><\/a><\/p>\n<p>In addition, data were gathered on socioeconomic status (SES), to see if this might be influencing the rate of cognitive decline \u2013 something that&#8217;s been seen <a href=\"https:\/\/www.sciencealert.com\/poverty-may-accelerate-brain-aging-study-shows\" rel=\"nofollow noopener\" target=\"_blank\">in previous research<\/a>. However, the enrichment activity benefit seems to work independently.<\/p>\n<p>&#8220;Our findings indicate that cognitive enrichment is not simply a proxy for socioeconomic advantage,&#8221; <a href=\"https:\/\/doi.org\/10.1212\/WNL.0000000000214677\" rel=\"nofollow noopener\" target=\"_blank\">write<\/a> the researchers in their published paper.<\/p>\n<p>&#8220;Although SES and access to resources showed modest independent associations with late-life cognition, the enrichment composites also captured sustained behavioral engagement in intellectual activities across the life-course beyond SES effects.&#8221;<\/p>\n<p>While the study shows a strong association between lifetime cognitive enrichment and dementia, it doesn&#8217;t prove cause and effect \u2013 that keeping your nose in a book throughout the years will definitely make you less likely to develop <a href=\"https:\/\/www.sciencealert.com\/memory-problems-are-surging-in-adults-under-40-large-us-study-finds\" rel=\"nofollow noopener\" target=\"_blank\">cognitive problems<\/a>.<\/p>\n<p>We know neurological problems are affected by a <a href=\"https:\/\/www.sciencealert.com\/learning-one-word-could-help-prevent-a-third-of-alzheimers-cases\" rel=\"nofollow noopener\" target=\"_blank\">whole host of risk factors<\/a>, including <a href=\"https:\/\/www.sciencealert.com\/theres-one-critical-thing-you-can-do-to-cut-your-risk-of-dementia\" rel=\"nofollow noopener\" target=\"_blank\">sleep schedules<\/a> and <a href=\"https:\/\/www.sciencealert.com\/exercise-at-one-stage-of-life-may-cut-dementia-risk-by-up-to-45\" rel=\"nofollow noopener\" target=\"_blank\">exercise levels<\/a>. What&#8217;s more, this study relied on people&#8217;s power of recall when it came to remembering their reading and writing habits from earlier in their lives.<\/p>\n<p>Despite these limitations, this is further evidence of a strong relationship between keeping mentally active \u2013 in this case, through processing words and language \u2013 and lowering the chances of dementia.<\/p>\n<p>It&#8217;s also a relationship that makes logical sense, and one that fits in with previous studies: solving puzzles <a href=\"https:\/\/www.sciencealert.com\/this-many-crosswords-each-week-could-benefit-our-brains-as-we-age\" rel=\"nofollow noopener\" target=\"_blank\">has also been highlighted<\/a> as a way of ensuring our neurons are regularly whirring and keeping cognitive decline at bay, for instance. It very much seems that our brains need exercise as much as the rest of our bodies.<\/p>\n<p><strong>Related: <a href=\"https:\/\/www.sciencealert.com\/the-roots-of-dementia-trace-back-all-the-way-to-childhood-experts-find\" rel=\"nofollow noopener\" target=\"_blank\">The Roots of Dementia Trace Back All The Way to Childhood, Experts Find<\/a><\/strong><\/p>\n<p>Whatever age you might be right now, <a href=\"https:\/\/www.sciencealert.com\/6-things-gen-z-should-be-doing-right-now-to-stave-off-dementia-later\" rel=\"nofollow noopener\" target=\"_blank\">it&#8217;s never too early<\/a> (or too late) to get started with lifestyle changes and habits that could reduce your dementia risk. When you&#8217;re not reading or writing, you might also want to <a href=\"https:\/\/www.sciencealert.com\/alzheimers-disease-could-be-slowed-by-taking-as-few-as-5000-steps-a-day\" rel=\"nofollow noopener\" target=\"_blank\">get out on walks<\/a>, <a href=\"https:\/\/www.sciencealert.com\/one-diet-can-lower-genetic-risk-for-alzheimers-scientists-discover\" rel=\"nofollow noopener\" target=\"_blank\">watch your diet<\/a>, and <a href=\"https:\/\/www.sciencealert.com\/lead-alzheimers-risk-for-under-65s-could-be-reduced-with-good-curtains\" rel=\"nofollow noopener\" target=\"_blank\">invest in better curtains<\/a>.<\/p>\n<p>&#8220;Our findings are encouraging, suggesting that consistently engaging in a variety of mentally stimulating activities throughout life may make a difference in cognition,&#8221; <a href=\"https:\/\/www.aan.com\/PressRoom\/Home\/PressRelease\/5311\" rel=\"nofollow noopener\" target=\"_blank\">says<\/a> Zammit.<\/p>\n<p>&#8220;Public investments that expand access to enriching environments, like libraries and early education programs designed to spark a lifelong love of learning, may help reduce the incidence of dementia.&#8221;<\/p>\n<p>The research has been published in <a href=\"https:\/\/doi.org\/10.1212\/WNL.0000000000214677\" rel=\"nofollow noopener\" target=\"_blank\">Neurology<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"A lifetime of engaging with language and the written word \u2013 including reading books, writing, and learning languages&hellip;\n","protected":false},"author":3,"featured_media":596789,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[210,352,67,132,68],"class_list":{"0":"post-596788","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-health","8":"tag-health","9":"tag-msft-content","10":"tag-united-states","11":"tag-unitedstates","12":"tag-us"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@us\/116087143208394076","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/596788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/comments?post=596788"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/596788\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/596789"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=596788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=596788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=596788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}