{"id":473185,"date":"2025-12-26T16:54:23","date_gmt":"2025-12-26T16:54:23","guid":{"rendered":"https:\/\/www.europesays.com\/us\/473185\/"},"modified":"2025-12-26T16:54:23","modified_gmt":"2025-12-26T16:54:23","slug":"this-common-blood-pressure-drug-boosts-lifespan-and-slows-aging-in-animals-sciencealert","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/473185\/","title":{"rendered":"This Common Blood Pressure Drug Boosts Lifespan And Slows Aging in Animals : ScienceAlert"},"content":{"rendered":"<p>The hypertension drug <a href=\"https:\/\/en.wikipedia.org\/wiki\/Rilmenidine\" target=\"_blank\" rel=\"noopener\">rilmenidine<\/a> has been found to slow aging in worms \u2013 an effect that, if it translates to humans, could one day help us live longer and stay healthier in old age.<\/p>\n<p>Rilmenidine appears to mimic the effects of caloric restriction on a cellular level, and reducing available energy while maintaining nutrition has been shown to extend lifespans <a href=\"https:\/\/www.nature.com\/articles\/s41598-018-24146-z\" target=\"_blank\" rel=\"noopener\">in several animal models<\/a>.<\/p>\n<p>Whether this translates to human biology, or is a <a href=\"https:\/\/www.sciencealert.com\/skipping-meals-could-be-much-worse-for-you-than-we-realized\" target=\"_blank\" rel=\"noopener\">potential risk to our health<\/a>, is a topic of <a href=\"https:\/\/sitn.hms.harvard.edu\/flash\/2020\/can-calorie-restriction-extend-your-lifespan\/\" target=\"_blank\" rel=\"noopener\">ongoing debate<\/a>. Finding ways to achieve the same benefits without the costs of extreme calorie cutting could lead to new ways to improve health in old age.<\/p>\n<p><strong>Related: <a href=\"https:\/\/www.sciencealert.com\/dick-van-dyke-credits-his-longevity-to-one-habit-and-its-backed-by-science\" target=\"_blank\" rel=\"noopener\">Dick Van Dyke Credits His Longevity to One Habit, And It&#8217;s Backed by Science<\/a><\/strong><\/p>\n<p>In a study published in 2023, young and old <a href=\"https:\/\/en.wikipedia.org\/wiki\/Caenorhabditis_elegans\" target=\"_blank\" rel=\"noopener\">Caenorhabditis elegans<\/a> worms treated with the drug \u2013 which is normally used to treat <a href=\"https:\/\/www.sciencealert.com\/us-has-new-guidelines-for-high-blood-pressure-heres-what-that-means\" target=\"_blank\" rel=\"noopener\">high blood pressure<\/a> \u2013 lived longer and presented higher measures in a variety of health markers in the same way as restricting calories, as the scientists had hoped.<\/p>\n<p>Watch the video below for a summary of the research:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/12\/1766768057_461_0.jpg\" alt=\"YouTube Thumbnail\" tabindex=\"0\" role=\"button\" class=\"youtube-thumbnail-preview\" loading=\"lazy\"\/> frameborder=&#8221;0\u2033 allow=&#8221;accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share&#8221; referrerpolicy=&#8221;strict-origin-when-cross-origin&#8221; allowfullscreen&gt;<\/p>\n<p>&#8220;For the first time, we have been able to show in animals that rilmenidine can increase lifespan,&#8221; <a href=\"https:\/\/news.liverpool.ac.uk\/2023\/01\/23\/hypertension-drug-could-be-repurposed-to-delay-ageing-study-finds\/\" target=\"_blank\" rel=\"noopener\">said molecular biogerontologist Jo\u00e3o Pedro Magalh\u00e3es<\/a>, from the University of Birmingham in the UK.<\/p>\n<p>&#8220;We are now keen to explore if rilmenidine may have other clinical applications.&#8221;<\/p>\n<p>The C. elegans worm is a favorite for studies, because many of its genes have similarities to counterparts in our genome. Yet in spite of these similarities, it is still a rather distant relation to humans.<\/p>\n<p>Further tests showed that gene activity associated with caloric restriction could be seen in the kidney and liver tissues of mice treated with rilmenidine.<\/p>\n<p>In other words, some of the changes that <a href=\"https:\/\/www.sciencealert.com\/mice-that-eat-less-live-longer-and-we-may-finally-know-why\" target=\"_blank\" rel=\"noopener\">caloric restriction gives in animals<\/a> and thought to confer certain health benefits also appear with a hypertension drug that many people already take.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/12\/SizeAndMorphologyCElegansCellsComparedToHumanCells642.jpg\" alt=\"Various cell types illustrated in shades of pink\" width=\"642\" height=\"357\" class=\"size-full wp-image-144581\"   loading=\"lazy\"\/>Some human cell types and their nuclei on the left, compared to cells from C. elegans on the right. (<a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:C_elegans_cell_and_nucleus_sizes.svg\" target=\"_blank\" rel=\"noopener\">J.J.Froehlich\/CC BY-SA 4.0\/Wikimedia Commons<\/a>)<\/p>\n<p>Another discovery was that a biological signaling receptor called nish-1 was crucial in the effectiveness of rilmenidine. This particular chemical structure could be targeted in future attempts to improve lifespan and <a href=\"https:\/\/www.sciencealert.com\/making-one-diet-change-for-8-weeks-could-turn-back-the-clock-on-aging\" target=\"_blank\" rel=\"noopener\">slow down aging<\/a>.<\/p>\n<p>&#8220;We found that the lifespan-extending effects of rilmenidine were abolished when nish-1 was deleted,&#8221; the researchers explain in their <a href=\"https:\/\/doi.org\/10.1111\/acel.13774\" target=\"_blank\" rel=\"noopener\">paper<\/a>.<\/p>\n<p>&#8220;Critically, rescuing the nish-1 receptor reinstated the increase in lifespan upon treatment with rilmenidine.&#8221;<\/p>\n<p>Low-calorie diets are hard to follow and come with a variety of side effects, such as hair thinning, dizziness, and brittle bones.<\/p>\n<p><a href=\"https:\/\/www.sciencealert.com\/newsletter?utm_source=promo_generic_health\" target=\"_blank\" rel=\"noopener\"><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>It&#8217;s early days still, but the thinking is that this hypertension drug could confer the same benefits as a low-calorie diet while being easier on the body.<\/p>\n<p><strong>Related: <a href=\"https:\/\/www.sciencealert.com\/new-blood-pressure-guidelines-mean-you-may-now-have-hypertension\" target=\"_blank\" rel=\"noopener\">New Blood Pressure Guidelines Mean You May Now Have Hypertension<\/a><\/strong><\/p>\n<p>&#8220;This research presents a novel case for rilmenidine to be considered a potential calorie restriction mimetic through its prolongevity and health preserving effects,&#8221; the authors <a href=\"https:\/\/doi.org\/10.1111\/acel.13774\" target=\"_blank\" rel=\"noopener\">write<\/a>.<\/p>\n<p>What makes rilmenidine a promising candidate as an anti-aging drug is that it can be taken orally, it&#8217;s already widely prescribed, and its side effects are rare and relatively mild (they include palpitations, insomnia, and drowsiness in a few cases).<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/12\/ManTakingBloodPressurereadingAtHome_R_U_642.jpg\" alt=\"A man sitting on a couch taking his blood pressure\" width=\"642\" height=\"500\" class=\"size-full wp-image-141684\"   loading=\"lazy\"\/>Rilmenidine is normally used to treat high blood pressure. (<a href=\"https:\/\/www.canva.com\/photos\/MAEwj7ICt3Y\/\" target=\"_blank\" rel=\"noopener\">Prostock-studio\/Canva<\/a>)<\/p>\n<p><a href=\"https:\/\/www.sciencealert.com\/a-common-diabetes-drug-is-linked-to-exceptional-longevity-in-women\" target=\"_blank\" rel=\"noopener\">Recently, observational research<\/a> hinted that the drug <a href=\"https:\/\/en.wikipedia.org\/wiki\/Metformin\" target=\"_blank\" rel=\"noopener\">metformin<\/a>, which is already used to manage type 2 <a href=\"https:\/\/www.sciencealert.com\/diabetes\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73018\" data-postid=\"181787\" rel=\"nofollow noopener\" target=\"_self\">diabetes<\/a>, may also give older women a better chance of living to the grand old age of 90.<\/p>\n<p>Scientists in the US and Germany analyzed data from a long-term US study of postmenopausal women. Records on 438 people were picked out \u2013 half of whom took metformin to treat  <a href=\"https:\/\/www.sciencealert.com\/diabetes\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73018\" data-postid=\"175539\" rel=\"nofollow noopener\" target=\"_self\">diabetes<\/a>, and half who took a different <a href=\"https:\/\/www.sciencealert.com\/study-confirms-experimental-drug-breaks-record-for-weight-loss-in-clinical-trials\" target=\"_blank\" rel=\"noopener\">diabetes drug<\/a>, called <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sulfonylurea\" target=\"_blank\" rel=\"noopener\">sulfonylurea<\/a>.<\/p>\n<p>Those in the metformin group were calculated to have a 30 percent lower risk of dying before the age of 90 than those in the sulfonylurea group.<\/p>\n<p>The study can&#8217;t demonstrate cause and effect like a randomized controlled trial (RCT), because the participants weren&#8217;t randomly assigned to one treatment or the other \u2013 rather, they were following professional medical advice. What&#8217;s more, there wasn&#8217;t a <a href=\"https:\/\/www.sciencealert.com\/what-is-a-placebo\" target=\"_blank\" rel=\"noopener\">placebo group<\/a>.<\/p>\n<p>A key strength was the average follow-up period of 14 to 15 years, extending far beyond the length a standard RCT would be able to. That&#8217;s important to understand how any intervention impacts lifespan.<\/p>\n<p><strong>Related: <a href=\"https:\/\/www.sciencealert.com\/one-critical-factor-predicts-longevity-better-than-diet-or-exercise-study-says\" target=\"_blank\" rel=\"noopener\">One Critical Factor Predicts Longevity Better Than Diet or Exercise, Study Says<\/a><\/strong><\/p>\n<p>We&#8217;ll need a lot more research to figure out if rilmenidine might also work as an anti-aging drug for humans, but the early signs in worms and mice are promising. Scientists now know more about what rilmenidine can do, and how it operates.<\/p>\n<p>&#8220;With a global aging population, the benefits of delaying aging, even if slightly, are immense,&#8221; <a href=\"https:\/\/news.liverpool.ac.uk\/2023\/01\/23\/hypertension-drug-could-be-repurposed-to-delay-ageing-study-finds\/\" target=\"_blank\" rel=\"noopener\">said Magalh\u00e3es<\/a>.<\/p>\n<p>&#8220;Repurposing drugs capable of extending lifespan and healthspan has a huge untapped potential in translational geroscience.&#8221;<\/p>\n<p>The research was published in <a href=\"https:\/\/doi.org\/10.1111\/acel.13774\" target=\"_blank\" rel=\"noopener\">Aging Cell<\/a>.<\/p>\n<p>An earlier version of this article was published in January 2023.<\/p>\n","protected":false},"excerpt":{"rendered":"The hypertension drug rilmenidine has been found to slow aging in worms \u2013 an effect that, if it&hellip;\n","protected":false},"author":3,"featured_media":473186,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[210,352,67,132,68],"class_list":{"0":"post-473185","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\/115786919616633636","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/473185","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=473185"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/473185\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/473186"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=473185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=473185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=473185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}