{"id":64252,"date":"2026-04-06T14:29:07","date_gmt":"2026-04-06T04:29:07","guid":{"rendered":"https:\/\/www.tomgrimshaw.com\/tomsblog\/?p=64252"},"modified":"2026-04-06T14:29:07","modified_gmt":"2026-04-06T04:29:07","slug":"meat-erased-alzheimers-gene-risk","status":"publish","type":"post","link":"https:\/\/www.tomgrimshaw.com\/tomsblog\/?p=64252","title":{"rendered":"Meat Erased Alzheimer&#8217;s Gene Risk"},"content":{"rendered":"<p>Robert Lufkin MD writes:<\/p>\n<p>As a medical school professor, I teach about APOE4 &#8212; the gene that makes you 2.5x more likely to develop Alzheimer&#8217;s. We&#8217;ve told patients there&#8217;s nothing they can do about it.<\/p>\n<p>A new JAMA Network Open study of 2,157 adults just proved us wrong.<\/p>\n<p>Higher meat consumption completely abolished the APOE4 dementia risk.<\/p>\n<p>The data:<br \/>\n-&gt; APOE4 carriers with highest meat intake: 55% lower dementia risk<br \/>\n-&gt; Their typical 2.5x excess Alzheimer&#8217;s risk? Gone entirely<br \/>\n-&gt; Cognitive decline reversed: +0.32 standard deviations over 10 years<br \/>\n-&gt; Unprocessed meat was protective; processed meat was harmful regardless of genotype<\/p>\n<p>Researchers propose APOE4 is an evolutionary adaptation to meat-rich diets. The gene isn&#8217;t a defect &#8212; we just stopped feeding it correctly.<\/p>\n<p>This is personalized metabolic medicine. Your genes load the gun, but your diet pulls the trigger &#8212; or puts the safety back on.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Robert Lufkin MD writes: As a medical school professor, I teach about APOE4 &#8212; the gene that makes you 2.5x more likely to develop Alzheimer&#8217;s. We&#8217;ve told patients there&#8217;s nothing they can do about it. A new JAMA Network Open study of 2,157 adults just proved us wrong. Higher meat consumption completely abolished the APOE4 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.tomgrimshaw.com\/tomsblog\/?p=64252\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Meat Erased Alzheimer&#8217;s Gene Risk&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,6],"tags":[],"class_list":["post-64252","post","type-post","status-publish","format-standard","hentry","category-general-interest","category-health-tips"],"_links":{"self":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts\/64252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=64252"}],"version-history":[{"count":1,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts\/64252\/revisions"}],"predecessor-version":[{"id":64253,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts\/64252\/revisions\/64253"}],"wp:attachment":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=64252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=64252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=64252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}