{"id":28508,"date":"2025-08-15T18:59:08","date_gmt":"2025-08-15T18:59:08","guid":{"rendered":"https:\/\/www.tun.com\/home\/?p=28508"},"modified":"2025-08-15T18:59:10","modified_gmt":"2025-08-15T18:59:10","slug":"researchers-discover-fountain-of-youth-in-immune-system-but-it-may-cause-problems","status":"publish","type":"post","link":"https:\/\/www.tun.com\/home\/researchers-discover-fountain-of-youth-in-immune-system-but-it-may-cause-problems\/","title":{"rendered":"Researchers Discover &#8216;Fountain of Youth&#8217; in Immune System &#8212; but It May Cause Problems"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-uagb-blockquote uagb-block-e7eb3fc3 uagb-blockquote__skin-border uagb-blockquote__stack-img-none\"><blockquote class=\"uagb-blockquote\"><div class=\"uagb-blockquote__content\">Mayo Clinic researchers have identified a &#8220;fountain of youth&#8221; in the immune systems of some older individuals. This breakthrough could lead to better understanding and new treatments for autoimmune diseases.<\/div><footer><div class=\"uagb-blockquote__author-wrap uagb-blockquote__author-at-left\"><\/div><\/footer><\/blockquote><\/div>\n\n\n\n<div class=\"wp-block-group is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-b0ffac9c wp-block-group-is-layout-flex\"><div style=\"font-size:16px\" class=\"has-text-align-left wp-block-post-author\"><div class=\"wp-block-post-author__content\"><p class=\"wp-block-post-author__name\">The University Network<\/p><\/div><\/div>\n\n\n<div class=\"wp-block-uagb-social-share uagb-social-share__outer-wrap uagb-social-share__layout-horizontal uagb-block-ee584a31\">\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-ec619ce7\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.facebook.com\/sharer.php?u=\" tabindex=\"0\" role=\"button\" aria-label=\"facebook\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.8 90.69 226.4 209.3 245V327.7h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.3 482.4 504 379.8 504 256z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-32d99934\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/twitter.com\/share?url=\" tabindex=\"0\" role=\"button\" aria-label=\"twitter\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M389.2 48h70.6L305.6 224.2 487 464H345L233.7 318.6 106.5 464H35.8L200.7 275.5 26.8 48H172.4L272.9 180.9 389.2 48zM364.4 421.8h39.1L151.1 88h-42L364.4 421.8z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-1d136f14\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.linkedin.com\/shareArticle?url=\" tabindex=\"0\" role=\"button\" aria-label=\"linkedin\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The quest for eternal youth has taken an unexpected turn, with Mayo Clinic researchers uncovering startling insights into why some older adults exhibit youthful immune systems. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This groundbreaking discovery not only sheds light on immune system functioning in the aging population but also opens doors to new diagnostic tools and treatment strategies for autoimmune diseases.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The researchers unveiled their findings in a perspective paper recently <a href=\"https:\/\/www.nature.com\/articles\/s43587-025-00919-w\" target=\"_blank\" rel=\"noopener\" title=\"\">published<\/a> in Nature Aging. It&#8217;s an effort to understand why certain individuals over the age of 60 possess what the researchers are calling &#8220;immune youth,&#8221; an immune system that remains robust and functions like that of a much younger individual. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;We are studying why some individuals have a &#8216;fountain of youth&#8217; in their immune systems. We want to learn from them,&#8221; lead author Cornelia Weyand, a rheumatologist and clinician-scientist at Mayo Clinic, said in a news release.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Discovery and Its Implications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Weyand&#8217;s team identified this cellular phenomenon in more than 100 elderly patients who had sought treatment for giant cell arteritis, an autoimmune disease affecting the arteries. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The most striking revelation was the presence of stem-like T cells in the diseased tissues of these patients. Typically, these cells aid in regeneration and healing but, in this context, they perpetuated the disease. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Moreover, this research marks the first time autoimmune stem cells have been identified in humans.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;We observed that these patients have very young immune systems despite being in their 60s and 70s. But the price they pay for that is autoimmunity,&#8221; Weyand added. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This complexity underscores a significant trade-off: youthful immune systems may inadvertently increase susceptibility to autoimmune conditions, where the body&#8217;s defense mechanisms mistakenly attack healthy tissues and organs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Adapting the Immune System<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Highlighting the nuanced understanding of immune aging, co-lead author J\u00f6rg Goronzy, a researcher on aging at Mayo Clinic, emphasizes that an aging immune system offers its own set of advantages. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Contrary to what one may think, there are benefits to having an immune system that ages in tandem with the body,&#8221; he added. &#8220;We need to consider the price to pay for immune youthfulness. That price can be autoimmune disease.&#8221; <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This sophisticated adaptation helps the immune system balance its protective roles while minimizing autoimmunity.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Towards New Diagnostic Tools<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Building on these insights, the researchers are now developing diagnostic tests aimed at identifying individuals \u2014 both patients and healthy people \u2014 who harbor high numbers of immune stem cells. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These advancements could significantly enhance early detection and prevention strategies for autoimmune diseases, aligning with the broader goals of Mayo Clinic&#8217;s Precure initiative. This initiative focuses on empowering clinicians with tools to predict and intercept diseases before they evolve into more severe conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As the research continues, the promise of harnessing &#8220;immune youth&#8221; offers a tantalizing glimpse into the future of medical science, where understanding the body&#8217;s internal defense mechanisms could lead to innovative treatments and possibly even cures for complex diseases.<\/p>\n\n\n\n<div style=\"height:14px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source: <\/strong><a href=\"https:\/\/newsnetwork.mayoclinic.org\/discussion\/mayo-clinic-researchers-discover-the-immune-systems-fountain-of-youth\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Mayo Clinic<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The quest for eternal youth has taken an unexpected turn, with Mayo Clinic researchers uncovering startling insights into why some older adults exhibit youthful immune systems. This groundbreaking discovery not only sheds light on immune system functioning in the aging population but also opens doors to new diagnostic tools and treatment strategies for autoimmune diseases. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-no-separators","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[25],"tags":[110],"class_list":["post-28508","post","type-post","status-publish","format-standard","hentry","category-science","tag-mayo-clinic"],"acf":[],"aioseo_notices":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"The University Network","author_link":"https:\/\/www.tun.com\/home\/author\/funky_junkie\/"},"uagb_comment_info":0,"uagb_excerpt":"The quest for eternal youth has taken an unexpected turn, with Mayo Clinic researchers uncovering startling insights into why some older adults exhibit youthful immune systems. This groundbreaking discovery not only sheds light on immune system functioning in the aging population but also opens doors to new diagnostic tools and treatment strategies for autoimmune diseases.&hellip;","_links":{"self":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/28508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/comments?post=28508"}],"version-history":[{"count":5,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/28508\/revisions"}],"predecessor-version":[{"id":28535,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/28508\/revisions\/28535"}],"wp:attachment":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/media?parent=28508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/categories?post=28508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/tags?post=28508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}