{"id":492,"date":"2026-03-20T10:51:14","date_gmt":"2026-03-20T02:51:14","guid":{"rendered":"https:\/\/doubllebiolab.com\/?page_id=492"},"modified":"2026-03-24T10:32:44","modified_gmt":"2026-03-24T02:32:44","slug":"%e5%b9%b2%e7%bb%86%e8%83%9e%e7%a7%91%e6%99%ae-%e4%b8%8d%e5%90%8c%e5%b9%b4%e9%be%84%e6%ae%b5%e5%b9%b2%e7%bb%86%e8%83%9e%e5%90%ab%e9%87%8f","status":"publish","type":"page","link":"https:\/\/doubllebiolab.com\/?page_id=492","title":{"rendered":"\u5e72\u7ec6\u80de\u79d1\u666e-\u4e0d\u540c\u5e74\u9f84\u6bb5\u5e72\u7ec6\u80de\u542b\u91cf"},"content":{"rendered":"\n<div class=\"wp-block-group has-background brcss-0ab5aed1-mmvij2cq is-layout-constrained wp-container-core-group-is-layout-de9e7f07 wp-block-group-is-layout-constrained\" style=\"background-color:#273793;margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\">\n<div aria-hidden=\"true\" class=\"wp-block-spacer brcss-e3072896-mmvtfipq\"><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-a099c240 wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center wow fadeInUp has-foreground-color has-text-color has-background has-link-color has-fse-political-poppins-font-family has-small-font-size brcss-95d3f301-mmvid6q0 wp-elements-f1327c52774218c15586efaaef2077b9\" style=\"border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-left-radius:10px;border-bottom-right-radius:10px;background-color:#ffffff36;padding-top:var(--wp--preset--spacing--20);padding-right:0;padding-bottom:var(--wp--preset--spacing--20);padding-left:0;font-style:normal;font-weight:500\"><strong>Stem Cell Science Chapter Four<\/strong><\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center wow fadeInUp has-foreground-color has-text-color has-link-color has-fse-political-poppins-font-family brcss-ca091114-mmod1gb0 wp-elements-da3ac388a4dc919d0615e2139d272af0\" style=\"font-size:60px\">Stem Cells by Age Group<\/h2>\n\n\n\n<p class=\"has-text-align-center has-foreground-color has-text-color has-link-color has-medium-font-size brcss-a710dbc4-mmvifykh wp-elements-31ca4881ba3c8cbe9b84fae8af4d25d1\" style=\"line-height:0.3\">Your &#8216;vitality score&#8217; visualised&#8211;scientific data reveals the truth about aging<\/p>\n\n\n\n<div aria-hidden=\"true\" class=\"wp-block-spacer brcss-871b2839-mmvtg9xm\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-6b9a86b2 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0\">\n<div style=\"margin-top:0;margin-bottom:0\" aria-hidden=\"true\" class=\"wp-block-spacer ron brcss-656edfe7-mmx4xtjr\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center wow fadeInUp has-fse-political-poppins-font-family brcss-ca091114-mmod1gb0\" style=\"font-size:32px\">Stem Cell Count by Life Stage<\/h2>\n\n\n\n<div aria-hidden=\"true\" class=\"wp-block-spacer brcss-08bc4baa-mmx4zn68\"><\/div>\n\n\n\n<p class=\"has-text-align-center wow fadeInUp has-text-color has-link-color has-fse-political-poppins-font-family brcss-061c4645-mmvt6to3 wp-elements-1eeca415547bd87156a16cffc4d061c5\" style=\"color:#94a3b8;font-size:16px;font-style:normal;font-weight:500\">The figures below show stem cell quantity and relative proportion across key age milestones<\/p>\n\n\n\n<div aria-hidden=\"true\" class=\"wp-block-spacer brcss-91494fdb-mmx4zygd\"><\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-top has-border-color is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\" style=\"border-color:#f1f5f9;border-width:1px;border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-left-radius:20px;border-bottom-right-radius:20px;box-shadow:var(--wp--preset--shadow--natural)\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2032\" height=\"921\" src=\"https:\/\/doubllebiolab.com\/wp-content\/uploads\/2026\/03\/pic_2-4.jpg\" alt=\"\" class=\"wp-image-507\" srcset=\"https:\/\/doubllebiolab.com\/wp-content\/uploads\/2026\/03\/pic_2-4.jpg 2032w, https:\/\/doubllebiolab.com\/wp-content\/uploads\/2026\/03\/pic_2-4-300x136.jpg 300w, https:\/\/doubllebiolab.com\/wp-content\/uploads\/2026\/03\/pic_2-4-1024x464.jpg 1024w, https:\/\/doubllebiolab.com\/wp-content\/uploads\/2026\/03\/pic_2-4-768x348.jpg 768w, https:\/\/doubllebiolab.com\/wp-content\/uploads\/2026\/03\/pic_2-4-1536x696.jpg 1536w\" sizes=\"(max-width: 2032px) 100vw, 2032px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile brcss-d8d4df55-mmyde0mf is-layout-flex wp-container-core-columns-is-layout-9c22b1e3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center brcss-3c0b0c57-mmyhzhf1\"><strong>6 Billion<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-small-font-size brcss-865a0c10-mmyhwusl\"><strong>Newborn<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color brcss-e44056cf-mmyi2gjn wp-elements-198f048e9017e55a26d52d2b9430fce2\" style=\"color:#94a3b8\">100%<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center brcss-3c0b0c57-mmyhzhf1\"><strong>2.4 Billion<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-small-font-size brcss-865a0c10-mmyhwusl\"><strong>Age 18<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color brcss-e44056cf-mmyi2gjn wp-elements-1446417daf889ea63df7d288df962db0\" style=\"color:#94a3b8\">40%<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center brcss-3c0b0c57-mmyhzhf1\"><strong>1.5 Billion<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-small-font-size brcss-865a0c10-mmyhwusl\"><strong>Age 30<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color brcss-e44056cf-mmyi2gjn wp-elements-d72fc113ae4a39c796b8cb7ca6ed1084\" style=\"color:#94a3b8\">25%<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center brcss-3c0b0c57-mmyhzhf1\"><strong>300 Million<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-small-font-size brcss-865a0c10-mmyhwusl\"><strong>Age 60+<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color brcss-e44056cf-mmyi2gjn wp-elements-499ca66725ed4e2a9a96f387d9f5b25c\" style=\"color:#94a3b8\">5%<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer ron\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer ron\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-foreground-background-color has-background is-layout-flex wp-container-core-columns-is-layout-f3e73c6b wp-block-columns-is-layout-flex\" style=\"border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-left-radius:20px;border-bottom-right-radius:20px;padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile has-background brcss-8d7fae01-mmx3krxi is-layout-flex wp-container-core-columns-is-layout-9c22b1e3 wp-block-columns-is-layout-flex\" style=\"border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-left-radius:10px;border-bottom-right-radius:10px;background-color:#f8fafc\">\n<div class=\"wp-block-column is-vertically-aligned-center has-foreground-color has-text-color has-background has-link-color wp-elements-9f7f4ee0cbc885b82730e7dac1730afb is-layout-flow wp-block-column-is-layout-flow\" style=\"border-top-left-radius:100px;border-top-right-radius:100px;border-bottom-left-radius:100px;border-bottom-right-radius:100px;background-color:#2563eb;padding-top:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);flex-basis:70px\">\n<p class=\"has-text-align-center has-medium-font-size\"><strong>100%<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column brcss-2097860c-mmycj1lg is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<p class=\"has-primary-color has-text-color has-link-color has-small-font-size wp-elements-4f0bd9b1e9826e9ab9b98c0261d2bdc6\"><strong>Newborn<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color brcss-68c2aa71-mmx3u8yx wp-elements-a0e2d487edc1d9938325ae1b6a4cb00a\" style=\"color:#2563eb\"><strong>6 Billion<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color brcss-e8c63d88-mmx3uhqx wp-elements-997bbbf38c78bd24aa30923d9856b51d\" style=\"color:#94a3b8\">Peak Vitality<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile has-background brcss-8d7fae01-mmx3krxi is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\" style=\"border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-left-radius:10px;border-bottom-right-radius:10px;background-color:#f8fafc\">\n<div class=\"wp-block-column is-vertically-aligned-center has-foreground-color has-text-color has-background has-link-color wp-elements-945bdc5087b366e0499c0f9e8d4a4941 is-layout-flow wp-block-column-is-layout-flow\" style=\"border-top-left-radius:100px;border-top-right-radius:100px;border-bottom-left-radius:100px;border-bottom-right-radius:100px;background-color:#60a5fa;padding-top:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);flex-basis:70px\">\n<p class=\"has-text-align-center has-medium-font-size\"><strong>40%<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column brcss-0231fd12-mmycjcc1 is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<p class=\"has-primary-color has-text-color has-link-color has-small-font-size wp-elements-11732041cb82d4c94189a0e9ed3cff5d\"><strong>Age 18<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color brcss-68c2aa71-mmx3u8yx wp-elements-d5c5083919a1fdf9541c38c14503a371\" style=\"color:#2563eb\"><strong>2.4 Billion<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color brcss-e8c63d88-mmx3uhqx wp-elements-59e07f6eb3585d5eb7aa04b76a33b035\" style=\"color:#94a3b8\">Good Vitality<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-foreground-background-color has-background is-layout-flex wp-container-core-columns-is-layout-f3e73c6b wp-block-columns-is-layout-flex\" style=\"border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-left-radius:20px;border-bottom-right-radius:20px;padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile has-background brcss-8d7fae01-mmx3krxi is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\" style=\"border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-left-radius:10px;border-bottom-right-radius:10px;background-color:#f8fafc\">\n<div class=\"wp-block-column is-vertically-aligned-center has-foreground-color has-text-color has-background has-link-color wp-elements-e67301f7a979879afdeec5b84863ef8f is-layout-flow wp-block-column-is-layout-flow\" style=\"border-top-left-radius:100px;border-top-right-radius:100px;border-bottom-left-radius:100px;border-bottom-right-radius:100px;background-color:#fbbf24;padding-top:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);flex-basis:70px\">\n<p class=\"has-text-align-center has-medium-font-size\"><strong>25%<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column brcss-d08cb2ca-mmycjlga is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<p class=\"has-primary-color has-text-color has-link-color has-small-font-size wp-elements-2f587a853567090f3fd98c4db2ac6586\"><strong>Age 30<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color brcss-68c2aa71-mmx3u8yx wp-elements-b98d1702a97d55d8967aac771e59928a\" style=\"color:#2563eb\"><strong>1.5 Billion<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color brcss-e8c63d88-mmx3uhqx wp-elements-6500bbd014fb88c670131b88aab9c9f8\" style=\"color:#94a3b8\">Early Aging Signs<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile has-background brcss-8d7fae01-mmx3krxi is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\" style=\"border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-left-radius:10px;border-bottom-right-radius:10px;background-color:#f8fafc\">\n<div class=\"wp-block-column is-vertically-aligned-center has-foreground-color has-text-color has-background has-link-color wp-elements-8abfe21dacad90fc4db136d4aa9f8e4f is-layout-flow wp-block-column-is-layout-flow\" style=\"border-top-left-radius:100px;border-top-right-radius:100px;border-bottom-left-radius:100px;border-bottom-right-radius:100px;background-color:#ef4444;padding-top:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);flex-basis:70px\">\n<p class=\"has-text-align-center has-medium-font-size\"><strong>5%<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column brcss-9de43154-mmycjs9p is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<p class=\"has-primary-color has-text-color has-link-color has-small-font-size wp-elements-f95748a14b40dfc407077608447dfd64\"><strong>Age 60+<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color brcss-68c2aa71-mmx3u8yx wp-elements-4c26fe21d433be5593f775cf0fe6675f\" style=\"color:#2563eb\"><strong>300 Billion<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color brcss-e8c63d88-mmx3uhqx wp-elements-0a27900085655afcc1763ff015508493\" style=\"color:#94a3b8\">Accelerated Aging<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer ron\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group brcss-fd67c7fd-mmya8jst is-layout-constrained wp-container-core-group-is-layout-cbfd4324 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0\">\n<div class=\"wp-block-columns has-border-color has-background is-layout-flex wp-container-core-columns-is-layout-b653aba5 wp-block-columns-is-layout-flex\" style=\"border-color:#dbeafe;border-width:1px;border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-left-radius:20px;border-bottom-right-radius:20px;background-color:#1e3a8a;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center wow fadeInUp has-foreground-color has-text-color has-link-color has-fse-political-poppins-font-family brcss-ca091114-mmod1gb0 wp-elements-d7681823ba608f2082354ab647aa9921\" style=\"font-size:32px\">Key Insight<\/h2>\n\n\n\n<p class=\"has-text-align-center has-foreground-color has-text-color has-link-color wp-elements-17c923c20d48a1366c5ab11f1796f587\">Stem cells are the body&#8217;s &#8220;vitality reserve&#8221; &#8211; their count and activity directly determine regenerative capacity, metabolic efficiency and anti-aging potential. Timely supplementation can restore stem cell levels, slow organ aging, reduce disease risk and sustain long-term health<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Stem Cell Science Chapter Four Stem Cells by Age Group  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":323,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"head-footer","meta":{"footnotes":""},"class_list":["post-492","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/doubllebiolab.com\/index.php?rest_route=\/wp\/v2\/pages\/492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doubllebiolab.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/doubllebiolab.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/doubllebiolab.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/doubllebiolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=492"}],"version-history":[{"count":40,"href":"https:\/\/doubllebiolab.com\/index.php?rest_route=\/wp\/v2\/pages\/492\/revisions"}],"predecessor-version":[{"id":537,"href":"https:\/\/doubllebiolab.com\/index.php?rest_route=\/wp\/v2\/pages\/492\/revisions\/537"}],"up":[{"embeddable":true,"href":"https:\/\/doubllebiolab.com\/index.php?rest_route=\/wp\/v2\/pages\/323"}],"wp:attachment":[{"href":"https:\/\/doubllebiolab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}