{"id":4896,"date":"2024-04-24T09:01:06","date_gmt":"2024-04-24T09:01:06","guid":{"rendered":"http:\/\/medexperts.pro\/?p=4896"},"modified":"2024-04-24T09:30:26","modified_gmt":"2024-04-24T09:30:26","slug":"could-a-calorie-restricted-diet-or-fasting-help-you-live-longer","status":"publish","type":"post","link":"https:\/\/medexperts.pro\/?p=4896","title":{"rendered":"Could a Calorie-Restricted Diet or Fasting Help You Live Longer?"},"content":{"rendered":"<div><\/div>\n<p id=\"article-summary\" class=\"css-1n0orw4 e1wiw3jv0\">Calorie restriction and intermittent fasting both increase longevity in animals, aging experts say. Here\u2019s what that means for you.<\/p>\n<section class=\"meteredContent css-1r7ky0e\">\n<div class=\"css-s99gbd StoryBodyCompanionColumn\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">If you put a lab mouse on a diet, cutting the animal\u2019s caloric intake by 30 to 40 percent, it will live, on average, about 30 percent longer. The calorie restriction, as the intervention is technically called, can\u2019t be so extreme that the animal is malnourished, but it should be aggressive enough to trigger some key biological changes.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">Scientists <a class=\"css-yywogo\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC2884327\/\" title rel=\"noopener noreferrer\" target=\"_blank\">first discovered<\/a> this phenomenon in the 1930s, and over the past 90 years it has been replicated in species ranging from worms to monkeys. The subsequent studies also found that many of the calorie-restricted animals were less likely to develop cancer and other chronic diseases related to aging.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">But despite all the research on animals, there remain a lot of unknowns. Experts are still debating how it works, and whether it\u2019s the number of calories consumed or the window of time in which they are eaten (also known as intermittent fasting) that matters more.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">And it\u2019s still frustratingly uncertain whether eating less can help people live longer, as well. Aging experts are notorious for <a class=\"css-yywogo\" href=\"https:\/\/www.nytimes.com\/2018\/03\/09\/opinion\/sunday\/longevity-pritikin-atkins.html\" title>experimenting on themselves<\/a> with different diet regimens, but actual longevity studies are scant and difficult to pull off because they take, well, a long time.<\/p>\n<\/div>\n<\/div>\n<div><\/div>\n<div class=\"css-s99gbd StoryBodyCompanionColumn\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">Here\u2019s a look at what scientists have learned so far, mostly through seminal animal studies, and what they think it might mean for humans.<\/p>\n<h2 class=\"css-kypbrf eoo0vm40\" id=\"link-7c2bf54d\">Why would cutting calories increase longevity?<\/h2>\n<p class=\"css-at9mc1 evys1bk0\">Scientists don\u2019t exactly know why eating less would cause an animal or person to live longer, but many hypotheses have an evolutionary bent. In the wild, animals experience periods of feast and famine, as did our human ancestors. Therefore, their (and conceivably our) biology evolved to survive and thrive not only during seasons of abundance, but also seasons of deprivation.<\/p>\n<div class=\"css-1336jj\">\n<div class=\"css-121kum4\">\n<div class=\"css-171d1bw\"><\/div>\n<div class=\"css-asuuk5\">\n<div class=\"css-7axq9l\" data-testid=\"optimistic-truncator-noscript\">\n<div data-testid=\"optimistic-truncator-noscript-message\" class=\"css-6yo1no\">\n<p class=\"css-3kpklk\">We are having trouble retrieving the article content.<\/p>\n<p class=\"css-3kpklk\">Please enable JavaScript in your browser settings.<\/p>\n<\/div>\n<\/div>\n<div class=\"css-1dv1kvn\" id=\"optimistic-truncator-a11y\">\n<hr \/>\n<p>Thank you for your patience while we verify access. If you are in Reader mode please exit and\u00a0<a href=\"https:\/\/myaccount.nytimes.com\/auth\/login?response_type=cookie&amp;client_id=vi&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F04%2F24%2Fwell%2Feat%2Fcalorie-restriction-fasting-longevity.html&amp;asset=opttrunc\">log into<\/a>\u00a0your Times account, or\u00a0<a href=\"https:\/\/www.nytimes.com\/subscription?campaignId=89WYR&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F04%2F24%2Fwell%2Feat%2Fcalorie-restriction-fasting-longevity.html\">subscribe<\/a>\u00a0for all of The Times.<\/p>\n<hr \/>\n<\/div>\n<div class=\"css-1g71tqy\">\n<div data-testid=\"optimistic-truncator-message\" class=\"css-6yo1no\">\n<p class=\"css-3kpklk\">Thank you for your patience while we verify access.<\/p>\n<p class=\"css-3kpklk\">Already a subscriber?\u00a0<a data-testid=\"log-in-link\" class=\"css-z5ryv4\" href=\"https:\/\/myaccount.nytimes.com\/auth\/login?response_type=cookie&amp;client_id=vi&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F04%2F24%2Fwell%2Feat%2Fcalorie-restriction-fasting-longevity.html&amp;asset=opttrunc\">Log in<\/a>.<\/p>\n<p class=\"css-3kpklk\">Want all of The Times?\u00a0<a data-testid=\"subscribe-link\" class=\"css-z5ryv4\" href=\"https:\/\/www.nytimes.com\/subscription?campaignId=89WYR&amp;redirect_uri=https%3A%2F%2Fwww.nytimes.com%2F2024%2F04%2F24%2Fwell%2Feat%2Fcalorie-restriction-fasting-longevity.html\">Subscribe<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Calorie restriction and intermittent fasting both increase longevity in animals, aging experts say. Here\u2019s what that means for you.If you put a lab mouse on a diet, cutting the animal\u2019s caloric intake by 30 to 40 percent, it will live, on average, about 30 percent longer. The calorie restriction, as the intervention is technically called, can\u2019t be so extreme that the animal is malnourished, but it should be aggressive enough to trigger some key biological changes.Scientists first discovered this phenomenon in the 1930s, and over the past 90 years it has been replicated in species ranging from worms to monkeys. The subsequent studies also found that many of the calorie-restricted animals were less likely to develop cancer and other chronic diseases related to aging.But despite all the research on animals, there remain a lot of unknowns. Experts are still debating how it works, and whether it\u2019s the number of calories consumed or the window of time in which they are eaten (also known as intermittent fasting) that matters more.And it\u2019s still frustratingly uncertain whether eating less can help people live longer, as well. Aging experts are notorious for experimenting on themselves with different diet regimens, but actual longevity studies are scant and difficult to pull off because they take, well, a long time.Here\u2019s a look at what scientists have learned so far, mostly through seminal animal studies, and what they think it might mean for humans.Why would cutting calories increase longevity?Scientists don\u2019t exactly know why eating less would cause an animal or person to live longer, but many hypotheses have an evolutionary bent. In the wild, animals experience periods of feast and famine, as did our human ancestors. Therefore, their (and conceivably our) biology evolved to survive and thrive not only during seasons of abundance, but also seasons of deprivation.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and\u00a0log into\u00a0your Times account, or\u00a0subscribe\u00a0for all of The Times.Thank you for your patience while we verify access.Already a subscriber?\u00a0Log in.Want all of The Times?\u00a0Subscribe.<\/p>\n","protected":false},"author":1,"featured_media":4898,"comment_status":"close","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-4896","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lifestyle"],"_links":{"self":[{"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/posts\/4896","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4896"}],"version-history":[{"count":2,"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/posts\/4896\/revisions"}],"predecessor-version":[{"id":4899,"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/posts\/4896\/revisions\/4899"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=\/wp\/v2\/media\/4898"}],"wp:attachment":[{"href":"https:\/\/medexperts.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medexperts.pro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}