{"id":468340,"date":"2026-05-30T22:40:09","date_gmt":"2026-05-30T22:40:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/il\/468340\/"},"modified":"2026-05-30T22:40:09","modified_gmt":"2026-05-30T22:40:09","slug":"eating-too-little-protein-may-speed-up-physical-decline-as-you-age","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/il\/468340\/","title":{"rendered":"Eating too little protein may speed up physical decline as you age"},"content":{"rendered":"<p>Have you ever noticed how some everyday tasks slowly become harder with age? Opening a tight jar, carrying shopping bags, climbing stairs, or even getting up from a chair may take more effort than before.<\/p>\n<p>Many people see these changes as a normal part of getting older. However, new research suggests that one simple factor may play a bigger role than expected: protein.<\/p>\n<p><a href=\"https:\/\/earthsnap.onelink.me\/3u5Q\/ags2loc4\" rel=\"noopener nofollow\" target=\"_blank\">&#13;<br \/>\n    <img decoding=\"async\" class=\"fit-picture\" loading=\"lazy\" src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2025\/12\/1766790432_598_earthsnap-banner-news.webp.webp\" alt=\"EarthSnap\"\/>&#13;<br \/>\n<\/a><\/p>\n<p>A large study involving nearly 38,000 older adults across 27 European countries found a strong connection between protein intake and the ability to stay active and independent. <\/p>\n<p>The findings show that getting enough protein may help people maintain muscle strength and physical function as they <a href=\"https:\/\/www.earth.com\/news\/food-waste-could-become-tomorrows-protein-source\/\" rel=\"nofollow noopener\" target=\"_blank\">age<\/a>.<\/p>\n<p>\u201cFunctional decline and sarcopenia are major aging-related concerns. While protein intake is known to influence muscle health, its longitudinal impact on strength and physical function across age and gender remains underexplored,\u201d the authors write.<\/p>\n<p>Muscle loss affects independence<\/p>\n<p>Muscle leaves the aging body the way savings leave a wallet, slowly at first and then much faster than expected. <\/p>\n<p>Doctors call this slow loss sarcopenia, and its real-world effects are anything but minor: more falls and longer hospital stays.<\/p>\n<p>A higher chance of moving into long-term care that no one quite planned for. <\/p>\n<p>Handgrip strength, measured by squeezing a small device, has become one of the most trusted simple tests of overall <a href=\"https:\/\/www.earth.com\/news\/important-notice-for-parents-new-lead-level-limits-set-in-most-baby-foods\/\" rel=\"nofollow noopener\" target=\"_blank\">health<\/a> in older adults. It can predict everything from walking speed to long-term survival.<\/p>\n<p>\u201cFunctional decline is multifactorial, involving musculoskeletal deterioration, neurological changes, and nutritional deficiencies,\u201d the authors note. <\/p>\n<p>Protein, in this bigger picture, gives the body the raw material it uses each day to rebuild the muscle that aging keeps breaking down.<\/p>\n<p>A closer look at protein habits <\/p>\n<p>The research drew on a long-running survey that tracks tens of thousands of adults aged 50 and older across Europe. <\/p>\n<p>Researchers compared data collected in 2019 and 2020 with follow-up data gathered two years later. They focused on three simple questions. <\/p>\n<p>How often do you eat dairy in a typical week? How often eggs or beans? How often meat, fish, or chicken? <\/p>\n<p>Those answers were turned into a single score from 0 to 100, with the bottom 10 percent of scorers tagged as low-protein eaters.<\/p>\n<p>Europeans often missed protein<\/p>\n<p>Dairy ruled the European table. Around 60 percent of people drank milk, ate cheese, or had yogurt every single day. <\/p>\n<p>Meat, fish, or chicken showed up daily for about 30 percent. Eggs and beans, the cheaper but useful protein options, made daily appearances for only about 10 percent. <\/p>\n<p>Education shaped eating too. More years of schooling were linked to more frequent <a href=\"https:\/\/www.earth.com\/news\/rising-co2-is-quietly-weakening-the-nutrients-in-our-food\/\" rel=\"nofollow noopener\" target=\"_blank\">meals<\/a> of beans, eggs, and lean meats.<\/p>\n<p>Low protein weakened strength<\/p>\n<p>Here the numbers turned eye-opening. Men in the lowest protein group were 35 to 39 percent more likely than better-fed men to have a weak grip. <\/p>\n<p>Older women showed a 21 percent rise in risk. Younger women, somewhat surprisingly, did not show a clear link on this single measure.<\/p>\n<p>Dr. Rizwan Qaisar is the study\u2019s lead researcher and a muscle scientist at the <a href=\"https:\/\/www.sharjah.ac.ae\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">University of Sharjah<\/a>.<\/p>\n<p>\u201cThe findings showed that individuals with consistently low protein intake were more likely to report problems with walking short distances, climbing stairs, reaching overhead, or managing routine tasks such as shopping,\u201d said Dr. Qaisar.<\/p>\n<p>Daily movement became harder<\/p>\n<p>Across every group studied, low protein intake was tied to more trouble walking 100 meters, the distance from a parking spot to a pharmacy counter or from a bus stop to a clinic door. <\/p>\n<p>Younger men in the low-protein group were 53 percent more likely to find this hard. Younger women came in at 51 percent. <\/p>\n<p>For older adults the rise was smaller but still real. The lesson is small but worth pausing on. A daily walk most people barely think about was slowly becoming harder for those short on protein.<\/p>\n<p>\u201cSimple movements such as walking, standing up, or carrying groceries require muscle strength, balance, and coordination,\u201d noted Dr. Qaisar.<\/p>\n<p>\u201cWhen protein intake is low over long periods, the body may struggle to maintain these systems, increasing the risk of functional decline and loss of independence.\u201d<\/p>\n<p>How women and men differed<\/p>\n<p>The data showed that men and women hit different walls when protein ran low. <\/p>\n<p>Women in the low-protein group struggled most with bending, kneeling, and reaching overhead, the everyday moves behind getting dressed, unloading a dishwasher, or grabbing a glass from a high shelf. <\/p>\n<p>Men aged 50 to 65 in the low-protein group had 44 percent higher odds of difficulty pushing or pulling large objects, while men 66 and older had 21 percent higher odds.<\/p>\n<p>Researchers think these gaps come down to muscle mass.<\/p>\n<p>Men start with more muscle, so any drop in strength shows up sooner on a test. Women, with less muscle in reserve, hit their limit faster on tasks that need many muscle groups working together.<\/p>\n<p>Younger women faced challenges<\/p>\n<p>One result stood out so sharply that the team double-checked it. Women aged 50 to 65 in the lowest protein group were more than twice as likely to have trouble using the toilet. <\/p>\n<p>The same group was also 65 percent more likely to struggle with grocery shopping. <\/p>\n<p>These are not small daily tweaks but the very tasks that often decide whether an aging adult keeps living on their own.<\/p>\n<p>Older bodies need more protein<\/p>\n<p>The biology behind the findings goes against a common belief. Aging bodies need more protein than younger ones, not less. <\/p>\n<p>Current guidelines suggest at least 0.8 grams of protein per kilogram of body weight per day for adults under 65 (about 0.36 grams per pound), rising to about 1 gram per kilogram after 65 (about 0.45 grams per pound).<\/p>\n<p>The reason has a name. Older muscle responds less well to the amino acids that arrive in the blood after a meal, a problem called anabolic resistance. <\/p>\n<p>To trigger the same muscle-building signals that younger bodies make easily, an older body needs a louder food signal, mainly from leucine, a key amino acid found in animal protein and certain beans.<\/p>\n<p>Plants work, exercise helps<\/p>\n<p>The findings do not rule out plant-based <a href=\"https:\/\/www.earth.com\/news\/climate-is-changing-food-quality-and-the-role-of-supplements\/\" rel=\"nofollow noopener\" target=\"_blank\">eating<\/a>. Beans, lentils, grains, dairy, and eggs put together across a day can give the body all the amino acids it needs. <\/p>\n<p>Diets such as the Mediterranean and Nordic patterns have shown this for decades. Pairing protein with movement matters just as much. <\/p>\n<p>Strength training, even in light forms such as bodyweight squats or simple resistance bands, sharply boosts how well dietary protein builds muscle. <\/p>\n<p>Protein and exercise, the evidence suggests, belong together.<\/p>\n<p>What to do at mealtime<\/p>\n<p>The practical advice from the work is simple enough to act on this week. Spread protein across the day instead of saving it all for dinner. <\/p>\n<p>Build breakfast around a protein-rich food. This is the meal where most older adults fall short.<\/p>\n<p>Mix animal and plant sources for both quality and variety. Watch portion size, since appetite often drops with age even when the body\u2019s needs do not. <\/p>\n<p>For women in their fifties and early sixties, the data carry an especially clear message. This stretch of life is not too early to take protein seriously.<\/p>\n<p>The study is published in the journal <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC13075100\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Nutrients<\/a>.<\/p>\n<p id=\"block-404b0ad9-63ce-478d-a385-283f5c11d946\">\u2014\u2013<\/p>\n<p>Like what you read? <a href=\"https:\/\/www.earth.com\/subscribe\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Subscribe to our newsletter<\/a> for engaging articles, exclusive content, and the latest updates.<\/p>\n<p>Check us out on <a href=\"https:\/\/www.earth.com\/earthsnap\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">EarthSnap<\/a>, a free app brought to you by <a href=\"https:\/\/www.earth.com\/author\/eralls\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Eric Ralls<\/a> and Earth.com.<\/p>\n<p id=\"block-1196f5e6-027c-4a81-8727-efb96d07d5dd\">\u2014\u2013<\/p>\n","protected":false},"excerpt":{"rendered":"Have you ever noticed how some everyday tasks slowly become harder with age? Opening a tight jar, carrying&hellip;\n","protected":false},"author":2,"featured_media":468341,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[163,85,46,543],"class_list":["post-468340","post","type-post","status-publish","format-standard","has-post-thumbnail","category-nutrition","tag-health","tag-il","tag-israel","tag-nutrition"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/468340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/comments?post=468340"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/468340\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media\/468341"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media?parent=468340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/categories?post=468340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/tags?post=468340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}