Issues
Stories
Advertising
Contact
Subscribe for free
<!DOCTYPE html><html><head><link href='https://fonts.gstatic.com' rel='preconnect'><link href='https://fonts.googleapis.com/css2?family=Manrope&display=swap' rel='stylesheet'><link href='https://fonts.googleapis.com/css2?family=Inter&display=swap' rel='stylesheet'><link href='https://fonts.googleapis.com/css2?family=Inter&display=swap' rel='stylesheet'><style type='text/css'> :root { --wt-primary-color: #7C3AEDFF; --wt-text-on-primary-color: #ffffff; --wt-secondary-color: #DFD150; --wt-text-on-secondary-color: #222222; --wt-tertiary-color: #FFFFFF; --wt-text-on-tertiary-color: #222222; --wt-background-color: #ffffff; --wt-text-on-background-color: #030712; --wt-subscribe-background-color: #FFFFFF; --wt-text-on-subscribe-background-color: #222222; --wt-header-font: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,"Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; --wt-body-font: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; --wt-button-font: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; --wt-border-radius: 6px } .bg-wt-primary { background-color: var(--wt-primary-color); } .text-wt-primary { color: var(--wt-primary-color); } .border-wt-primary { border-color: var(--wt-primary-color); } .bg-wt-text-on-primary { background-color: var(--wt-text-on-primary-color); } .text-wt-text-on-primary { color: var(--wt-text-on-primary-color); } .border-wt-text-on-primary { border-color: var(--wt-text-on-primary-color); } .bg-wt-secondary { background-color: var(--wt-secondary-color); } .text-wt-secondary { color: var(--wt-secondary-color); } .border-wt-secondary { border-color: var(--wt-secondary-color); } .bg-wt-text-on-secondary { background-color: var(--wt-text-on-secondary-color); } .text-wt-text-on-secondary { color: var(--wt-text-on-secondary-color); } .border-wt-text-on-secondary { border-color: var(--wt-text-on-secondary-color); } .bg-wt-tertiary { background-color: var(--wt-tertiary-color); } .text-wt-tertiary { color: var(--wt-tertiary-color); } .border-wt-tertiary { border-color: var(--wt-tertiary-color); } .bg-wt-text-on-tertiary { background-color: var(--wt-text-on-tertiary-color); } .text-wt-text-on-tertiary { color: var(--wt-text-on-tertiary-color); } .border-wt-text-on-tertiary { border-color: var(--wt-text-on-tertiary-color); } .bg-wt-background { background-color: var(--wt-background-color); } .text-wt-background { color: var(--wt-background-color); } .border-wt-background { border-color: var(--wt-background-color); } .bg-wt-text-on-background { background-color: var(--wt-text-on-background-color); } .text-wt-text-on-background { color: var(--wt-text-on-background-color); } .border-wt-text-on-background { border-color: var(--wt-text-on-background-color); } .bg-wt-subscribe-background { background-color: var(--wt-subscribe-background-color); } .text-wt-subscribe-background { color: var(--wt-subscribe-background-color); } .border-wt-subscribe-background { border-color: var(--wt-subscribe-background-color); } .bg-wt-text-on-subscribe-background { background-color: var(--wt-text-on-subscribe-background-color); } .text-wt-text-on-subscribe-background { color: var(--wt-text-on-subscribe-background-color); } .border-wt-text-on-subscribe-background { border-color: var(--wt-text-on-subscribe-background-color); } .rounded-wt { border-radius: var(--wt-border-radius); } .wt-header-font { font-family: var(--wt-header-font); } .wt-body-font { font-family: var(--wt-body-font); } .wt-button-font { font-family: var(--wt-button-font); } input:focus { --tw-ring-color: transparent !important; } li a { word-break: break-word; } @media only screen and (max-width:667px) { .mob-stack { display: block !important; width: 100% !important; } .mob-w-full { width: 100% !important; } } </style><style></style><script async id='tiktok-script' src='https://www.tiktok.com/embed.js' type='text/javascript'></script><script async defer id='twitter-wjs' src='https://platform.twitter.com/widgets.js' type='text/javascript'></script><style> .table-base, .table-c, .table-h { border: 1px solid #C0C0C0; } .table-c { padding:5px; background-color:#000000FF; } .table-c p { color: #000000; font-family:'Helvetica',Arial,sans-serif !important; overflow-wrap: break-word; } .table-h { padding:5px; background-color:#000000FF; } .table-h p { color: #000000; font-family:'Trebuchet MS','Lucida Grande',Tahoma,sans-serif !important; overflow-wrap: break-word; } </style></head><body class='bg-wt-background' style='color: var(--wt-text-on-background-color) !important;'><div class='rendered-post' style='max-width: 672px; margin: 0 auto;'><div class='bg-wt-background text-wt-text-on-background'><div style='padding-top:1.5rem; padding-bottom:1.5rem;'><style> .bh__byline_wrapper { font-size: .875rem; line-height: 1.25rem; vertical-align: middle; justify-content: space-between; display: block; } .bh__byline_social_wrapper { display: flex; margin-top: 0.5rem; align-items: center; } .bh__byline_social_wrapper > * + * { margin-left: 0.5rem; } @media (min-width: 768px) { .bh__byline_wrapper { display: flex; } .bh__byline_social_wrapper { margin-top: 0rem; } } </style><div id='web-header' style='padding-left: 2px; padding-right: 2px; color: var(--wt-text-on-background-color) !important; padding-bottom: 2rem;'><h1 style='font-size: 36px; font-family:'Trebuchet MS','Lucida Grande',Tahoma,sans-serif; line-height: 2.5rem; padding-bottom: 8px; font-weight: 700;'>Issue #15 - 🧬 Brain damage risk</h1><h2 style='font-size: 20px; font-family:'Helvetica',Arial,sans-serif; line-height: 1.75rem; padding-bottom: 0px; font-weight: 400;'>That popular longevity stack just failed a safety test... </h2><div class='bh__byline_wrapper'><div><div style='display:flex;'><div style='display:flex; flex-direction:row; justify-content:flex-start;'><div style='display:flex;'></div><div style='display:flex; align-items:center;'><p style='left:24px;position:relative;font-family:'Helvetica',Arial,sans-serif;font-weight:400;font-size:14px;color: var(--wt-text-on-background-color);margin:0px;line-height:20px;'><span class='text-wt-text-on-background' style='opacity:0.75;'> March 20, 2026 </span></p></div></div></div></div><div class='bh__byline_social_wrapper'><a href='https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Frenewal-weekly.beehiiv.com%2Fp%2Fbrain-damage-risk' target='_blank'><div style='max-width:28px;'><svg fill='none' height='100%' viewBox='0 0 212 212' width='100%' xmlns='http://www.w3.org/2000/svg'><circle cx='106.214' cy='105.5' fill-opacity='0.15' fill='#9CA3AF' r='105.5'></circle><path d='M96.9223 92.1778H87.0327V105.498H96.9223V145.461H113.405V105.498H125.273L126.591 92.1778H113.405V86.5165C113.405 83.5193 114.064 82.1873 117.031 82.1873H126.591V65.5364H114.064C102.197 65.5364 96.9223 70.8647 96.9223 80.8552V92.1778Z' fill='#BAC2CE'></path></svg></div></a><a href='https://twitter.com/intent/tweet?text=That+popular+longevity+stack+just+failed+a+safety+test...+&url=https%3A%2F%2Frenewal-weekly.beehiiv.com%2Fp%2Fbrain-damage-risk' target='_blank'><div style='max-width:28px;'><svg fill='none' height='100%' viewBox='0 0 52 52' width='100%' xmlns='http://www.w3.org/2000/svg'><circle cx='26' cy='26' fill-opacity='0.15' fill='#9CA3AF' r='26'></circle><path d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z' fill='#BAC2CE' transform='translate(14,14)'></path></svg></div></a><a href='https://www.threads.net/intent/post?text=That+popular+longevity+stack+just+failed+a+safety+test...++https%3A%2F%2Frenewal-weekly.beehiiv.com%2Fp%2Fbrain-damage-risk' target='_blank'><div style='max-width:28px;'><svg fill='none' height='100%' viewBox='0 0 211 211' width='100%' xmlns='http://www.w3.org/2000/svg'><circle cx='105.5' cy='105.5' fill-opacity='0.15' fill='#9CA3AF' r='105.5'></circle><path d='M125.185 102.469C124.828 102.298 124.465 102.133 124.097 101.975C123.456 90.1702 117.006 83.4121 106.175 83.3429C106.126 83.3426 106.077 83.3426 106.028 83.3426C99.5502 83.3426 94.1624 86.1078 90.8463 91.1396L96.8028 95.2256C99.2801 91.4671 103.168 90.6658 106.031 90.6658C106.064 90.6658 106.097 90.6658 106.13 90.6661C109.696 90.6889 112.387 91.7257 114.129 93.7477C115.397 95.2198 116.244 97.254 116.664 99.8213C113.502 99.2839 110.083 99.1187 106.427 99.3283C96.13 99.9214 89.5101 105.927 89.9547 114.272C90.1803 118.505 92.2891 122.147 95.8924 124.526C98.9389 126.537 102.863 127.52 106.941 127.297C112.326 127.002 116.551 124.948 119.498 121.19C121.737 118.337 123.152 114.64 123.777 109.981C126.344 111.53 128.246 113.568 129.296 116.019C131.083 120.184 131.187 127.028 125.602 132.608C120.709 137.496 114.827 139.611 105.938 139.677C96.0779 139.603 88.6207 136.441 83.7723 130.278C79.2321 124.506 76.8857 116.17 76.7982 105.5C76.8857 94.8301 79.2321 86.4937 83.7723 80.7222C88.6207 74.5587 96.0778 71.3965 105.938 71.3232C115.87 71.3971 123.457 74.5745 128.491 80.7677C130.959 83.8048 132.82 87.6242 134.047 92.0775L141.028 90.2151C139.54 84.7337 137.2 80.0102 134.016 76.0929C127.563 68.1529 118.124 64.0844 105.962 64H105.914C93.777 64.0841 84.4441 68.1681 78.1742 76.1384C72.5949 83.2311 69.7169 93.1 69.6202 105.471L69.6199 105.5L69.6202 105.529C69.7169 117.9 72.5949 127.769 78.1742 134.862C84.4441 142.832 93.777 146.916 105.914 147H105.962C116.753 146.925 124.358 144.1 130.624 137.84C138.822 129.65 138.575 119.385 135.873 113.083C133.934 108.564 130.239 104.893 125.185 102.469ZM106.555 119.985C102.042 120.239 97.3533 118.213 97.1221 113.874C96.9507 110.657 99.4116 107.067 106.832 106.64C107.682 106.591 108.516 106.567 109.335 106.567C112.03 106.567 114.552 106.829 116.844 107.33C115.989 118.008 110.974 119.742 106.555 119.985Z' fill='#BAC2CE'></path></svg></div></a><a href='https://www.linkedin.com/sharing/share-offsite?url=https%3A%2F%2Frenewal-weekly.beehiiv.com%2Fp%2Fbrain-damage-risk' target='_blank'><div style='max-width:28px;'><svg fill='none' height='100%' viewBox='0 0 211 211' width='100%' xmlns='http://www.w3.org/2000/svg'><circle cx='105.5' cy='105.5' fill-opacity='0.15' fill='#9CA3AF' r='105.5'></circle><path d='M82.1892 75.4698C82.1892 80.1362 78.526 83.8026 73.8638 83.8026C69.2015 83.8026 65.5383 80.1362 65.5383 75.4698C65.5383 70.8034 69.2015 67.137 73.8638 67.137C78.526 67.137 82.1892 70.8034 82.1892 75.4698ZM82.1892 90.4689H65.5383V143.799H82.1892V90.4689ZM108.831 90.4689H92.1797V143.799H108.831V115.801C108.831 100.135 128.812 98.8017 128.812 115.801V143.799H145.463V110.134C145.463 83.8026 115.824 84.8026 108.831 97.8018V90.4689Z' fill='#BAC2CE'></path></svg></div></a></div></div></div><div id='content-blocks'><div style="padding: 8px 2px 8px 2px;"><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><table style="width: 100%; padding-bottom: 12px; margin-bottom: 16px; font-size: 13px; color: #6B7280; border-bottom: 1px solid #E5E7EB; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;" cellpadding="0" cellspacing="0"><tbody><tr><td style="text-align: left; width: 50%;">Issue #15</td><td style="text-align: right; width: 50%;">Mar 20, 2026</td></tr></tbody></table><div style="margin-bottom: 16px; border-radius: 8px; overflow: hidden;"><a href="https://www.renewalweekly.com?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer"><img src="https://i.imgur.com/dUcJfmW.jpg" alt="Renewal Weekly" style="width: 100%; display: block;"></a></div><table style="width: 100%; padding: 16px 0; margin-bottom: 16px;" cellpadding="0" cellspacing="0"><tbody><tr><td style="text-align: center; vertical-align: middle;"><span style="font-size: 11px; font-weight: 600; letter-spacing: 1px; color: #6B7280; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; margin-right: 12px;">PRESENTED BY</span><a href="https://viomehq.sjv.io/c/3937227/2137656/13051?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener sponsored" style="vertical-align: middle;"><img src="https://i.imgur.com/ulqtEkV.png" alt="Partner" style="max-width: 120px; max-height: 32px; display: inline-block; vertical-align: middle;"></a></td></tr></tbody></table><div class="rw-body" style="font-size: 16px; line-height: 1.6; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><strong>Good morning.</strong> Somehting is different this week. If you noticed what it was let us know. Doctors might soon track your kidney function in real-time, without needles or lab visits. The breakthrough uses a simple patch that monitors kidney health continuously, catching problems weeks before current tests. More on that below. </div><div style="margin-top: 16px;"><p style="font-size: 16px; font-weight: 600; margin-bottom: 12px; font-family: 'Trebuchet MS', Helvetica, sans-serif;">In today's edition:</p><ul style="list-style: none; padding: 0; margin: 0;"><li style="margin-bottom: 6px; font-size: 16px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"> 🔬 Kidney tracking breakthrough </li><li style="margin-bottom: 6px; font-size: 16px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"> 📊 Blood test beats guesswork </li><li style="margin-bottom: 6px; font-size: 16px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"> 🧠Longevity combo damages brain </li><li style="margin-bottom: 6px; font-size: 16px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"> ⏰ Aging faster than your years </li></ul></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">THIS WEEK'S BIG STORY</p><h2 style="font-size: 22px; font-weight: 700; margin: 0 0 6px 0; line-height: 1.3; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Kidney tracking breakthrough</h2><div style="margin: 12px -24px;"><a href="https://pubmed.ncbi.nlm.nih.gov/41850850/?fc=20251128130949&ff=20260319081928&v=2.19.0.post6+133c1fe&utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer"><img src="https://renewal-images.b-cdn.net/scientists.jpg" alt="scientists in a lab" style="width: 100%; display: block;"></a></div><p style="font-size: 11px; color: #6B7280; font-style: italic; margin: 4px 0 12px 0;">Mar 18, 2026 | pubmed</p><div style="font-size: 16px; line-height: 1.6;"><p style="margin: 0 0 8px 0;">Researchers have <a href="https://pubmed.ncbi.nlm.nih.gov/41850850/?fc=20251128130949&ff=20260319081928&v=2.19.0.post6+133c1fe&utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">developed</a> a new MRI technique that can track how well bone marrow stem cells repair kidney damage in patients with chronic liver disease. The method uses T1 and T2 mapping to spot kidney problems earlier and monitor treatment progress in real time.</p><p style="margin: 0 0 8px 0;">The study tested this approach on animals with liver disease that had spread to their kidneys—a common complication that affects up to <strong>40% of patients</strong> with advanced liver conditions. When researchers injected bone marrow stem cells (BMSCs) to treat the kidney damage, the T2 mapping technique could measure improvement weeks before traditional tests would catch it.</p><p style="margin: 0 0 8px 0;"><strong style="font-size: 18px; display: block; margin: 16px 0 8px 0;">Not perfect yet</strong></p><p style="margin: 0 0 8px 0;">The research was conducted in animals, so human trials are still needed to confirm the results. But the technique builds on existing MRI technology that's already available in most hospitals.</p><p style="margin: 0 0 8px 0;">This matters most for the roughly 4.5 million Americans living with chronic liver disease who face kidney complications. Current methods to track kidney function—like blood tests—often miss early damage and can't tell doctors whether stem cell treatments are working until months later. This new approach could help doctors <a href="https://pubmed.ncbi.nlm.nih.gov/41850850/?fc=20251128130949&ff=20260319081928&v=2.19.0.post6+133c1fe&utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">spot</a> kidney problems sooner and adjust stem cell therapy in real time, potentially preventing the need for dialysis or kidney transplant. It's the kind of precision medicine that could make experimental treatments much more effective by showing exactly when and how they're working.</p></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><div style="display: flex; align-items: center; margin-bottom: 4px;"><span style="font-size: 18px;">🧬</span><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0;">THE PIPELINE</p></div><h2 style="font-size: 22px; font-weight: 700; margin: 0 0 20px 0; line-height: 1.3; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Where stem cell science stands this week</h2><div style="padding: 16px 0; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; border-bottom: 1px solid #E5E7EB;"><table cellpadding="0" cellspacing="0" border="0" style="margin-bottom: 8px;"><tbody><tr><td style="font-size: 14px; letter-spacing: 2px; color: #7C3AED; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; padding-right: 12px; vertical-align: middle;">●─●─●─●</td><td style="font-size: 11px; font-weight: 700; color: #7C3AED; text-transform: uppercase; letter-spacing: 0.5px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; vertical-align: middle;">PUBLISHED</td></tr></tbody></table><p style="font-size: 15px; font-weight: 600; margin: 0 0 6px 0; line-height: 1.4; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Quality Standards for Fat-Derived Stem Cells in Clinical Treatment</p><p style="font-size: 14px; color: #4B5563; margin: 0 0 8px 0; line-height: 1.5; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">These findings contribute to the development of protocols for MSC therapy in neurodegenerative diseases.</p><a href="https://pubmed.ncbi.nlm.nih.gov/41852189/?fc=20251204105706&ff=20260319075048&v=2.19.0.post6+133c1fe&utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="font-size: 13px; color: #7C3AED; text-decoration: none; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">Published Mar 19, 2026 →</a></div><div style="padding: 16px 0; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; border-bottom: 1px solid #E5E7EB;"><table cellpadding="0" cellspacing="0" border="0" style="margin-bottom: 8px;"><tbody><tr><td style="font-size: 14px; letter-spacing: 2px; color: #7C3AED; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; padding-right: 12px; vertical-align: middle;">●─●─●─●</td><td style="font-size: 11px; font-weight: 700; color: #7C3AED; text-transform: uppercase; letter-spacing: 0.5px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; vertical-align: middle;">PUBLISHED</td></tr></tbody></table><p style="font-size: 15px; font-weight: 600; margin: 0 0 6px 0; line-height: 1.4; font-family: 'Trebuchet MS', Helvetica, sans-serif;">New Engineered Materials Boost Stem Cell Growth Through Immune System Changes</p><p style="font-size: 14px; color: #4B5563; margin: 0 0 8px 0; line-height: 1.5; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">Reprogramming the immune microenvironment is intricately associated with the regulation of stem cell behavior and tissue regeneration. However, pre...</p><a href="https://pubmed.ncbi.nlm.nih.gov/41851967/?fc=20251204105706&ff=20260319075048&v=2.19.0.post6+133c1fe&utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="font-size: 13px; color: #7C3AED; text-decoration: none; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">Published Mar 19, 2026 →</a></div><div style="padding: 16px 0; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; "><table cellpadding="0" cellspacing="0" border="0" style="margin-bottom: 8px;"><tbody><tr><td style="font-size: 14px; letter-spacing: 2px; color: #7C3AED; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; padding-right: 12px; vertical-align: middle;">●─●─●─●</td><td style="font-size: 11px; font-weight: 700; color: #7C3AED; text-transform: uppercase; letter-spacing: 0.5px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; vertical-align: middle;">PUBLISHED</td></tr></tbody></table><p style="font-size: 15px; font-weight: 600; margin: 0 0 6px 0; line-height: 1.4; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Biologics for Degenerative Disc Disease: PRP, Stem Cells, and Drug Therapy</p><p style="font-size: 14px; color: #4B5563; margin: 0 0 8px 0; line-height: 1.5; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">Lumbar disc degeneration is a leading contributor to chronic low back pain and functional limitation worldwide, driven by progressive extracellular...</p><a href="https://pubmed.ncbi.nlm.nih.gov/41852545/?fc=20251204105706&ff=20260319075048&v=2.19.0.post6+133c1fe&utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="font-size: 13px; color: #7C3AED; text-decoration: none; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">Published Mar 19, 2026 →</a></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; text-align: center; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 4px 0;">STAT OF THE WEEK</p><p style="font-size: 48px; font-weight: 800; color: #7C3AED; margin: 4px 0 12px 0; font-family: 'Trebuchet MS', Helvetica, sans-serif;">1,339 proteins</p><p style="font-size: 18px; font-style: italic; color: #4B5563; margin: 0 0 20px 0;"><em>linked to aging faster than your chronological age suggests</em></p><div style="margin: 12px -24px;"><a href="https://pubmed.ncbi.nlm.nih.gov/41844148/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer"><img src="https://renewal-images.b-cdn.net/Issue%2015/Gemini_Generated_Image_hsd94hhsd94hhsd9.png" alt="" style="width: 100%; display: block;"></a></div><p style="font-size: 11px; color: #6B7280; font-style: italic; margin: 4px 0 12px 0; text-align: left;">pubmed</p><div style="font-size: 16px; line-height: 1.6; text-align: left;"><p style="margin: 0 0 16px 0;">That's how many blood proteins researchers <a href="https://pubmed.ncbi.nlm.nih.gov/41844148/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">identified</a> as markers of frailty—the biological aging that makes you feel older than your years. To put that in perspective, your body makes about 20,000 different proteins total. Finding over 1,000 tied to frailty means scientists can now spot biological aging with a simple blood test.</p><p style="margin: 0 0 16px 0;">The UK team <a href="https://pubmed.ncbi.nlm.nih.gov/41844148/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">analyzed</a> blood samples from 50,506 adults, creating the largest protein map of frailty to date. Many proteins were linked to collagen breakdown—the stuff that keeps your joints flexible and skin elastic.</p><p style="margin: 0 0 16px 0;">This research moves us closer to blood tests that could predict your biological age years before you feel it. Instead of waiting for joint pain or fatigue, you'd know early if your body is aging faster than it should.</p><p style="margin: 0 0 16px 0;">Your blood holds a detailed report card of how well your body is aging—and soon doctors might be able to read it.</p></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px 24px 12px 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">PRESENTED BY Seed</p><h2 style="font-size: 22px; font-weight: 700; margin: 0 0 6px 0; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Most probiotics don't survive digestion. This one does.</h2><div style="margin: 0 -24px 16px -24px;"><a href="https://seedhealthinc.pxf.io/c/3937227/3257437/19848?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener sponsored"><img src="https://i.imgur.com/2hAPH75.jpg" alt="" style="width: 100%; display: block;"></a></div><div style="font-size: 16px; line-height: 1.6;"><p style="margin: 0 0 12px 0;">Your gut is home to trillions of microorganisms that influence everything from digestion to skin health to immunity. The problem? Most probiotics never make it past your stomach acid.</p><p style="margin: 0 0 12px 0;"><a href="https://seedhealthinc.pxf.io/c/3937227/3257437/19848?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">Seed's DS-01 Daily Synbiotic</a> is different. Their patented capsule-in-capsule technology shields 24 clinically-studied probiotic strains until they reach your colon, where they actually work. It's a 2-in-1 prebiotic + probiotic formulated for digestive health, gut immunity, skin clarity, and even heart health.</p><p style="margin: 0 0 12px 0;">Unlike most supplements, every strain in DS-01 has been validated in human clinical trials. No refrigeration needed. No bloating. Just science that survives.</p><p style="margin: 0 0 12px 0;"><a href="https://seedhealthinc.pxf.io/c/3937227/3257437/19848?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">Take the 2-minute quiz</a> to unlock 20% off your first month.</p></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">RESEARCH ROUNDUP</p><h2 style="font-size: 22px; font-weight: 700; margin: 0 0 4px 0; line-height: 1.3; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Blood test beats guesswork</h2><div style="margin: 12px -24px;"><img src="https://renewal-images.b-cdn.net/Issue%2015/Gemini_Generated_Image_62a1yy62a1yy62a1.png" alt="" style="width: 100%; display: block;"></div><p style="font-size: 11px; color: #6B7280; font-style: italic; margin: 4px 0 12px 0;">Mar 18, 2026 | pubmed</p><div style="font-size: 16px; line-height: 1.6;"><p style="margin: 0 0 8px 0;">Researchers testing AMD patients' blood samples <a href="https://pubmed.ncbi.nlm.nih.gov/41844873/?fc=20251128131039&ff=20260319092932&v=2.19.0.post6+133c1fe&utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">identified</a> six genetic markers that predict who will respond to anti-VEGF eye injections. The discovery could spare thousands of patients from monthly shots that won't help their vision.</p><p style="margin: 0 0 8px 0;">The team analyzed blood proteins and DNA variants in AMD patients receiving standard treatment. Certain inflammatory markers like CXCL8 and TNF variants <a href="https://pubmed.ncbi.nlm.nih.gov/41844873/?fc=20251128131039&ff=20260319092932&v=2.19.0.post6+133c1fe&utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">correlated</a> strongly with treatment success—or failure.</p><p style="margin: 0 0 8px 0;">About <strong>40%</strong> of AMD patients don't improve with current injections, but doctors have no way to predict who'll benefit before starting the expensive, uncomfortable treatment cycle.</p><p style="margin: 0 0 8px 0;">If validated in larger trials, the blood test could help ophthalmologists choose alternative therapies upfront for non-responders, potentially saving vision that's lost while trying treatments that won't work.</p></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">On our radar</p><h2 style="font-size: 22px; font-weight: 700; margin: 0 0 6px 0; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Health breakthroughs worth watching</h2><div style="margin: 12px -24px;"><a href="https://pubmed.ncbi.nlm.nih.gov/41841768/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer"><img src="https://renewal-images.b-cdn.net/Issue%2015/Gemini_Generated_Image_uar4tuar4tuar4tu.png" alt="" style="width: 100%; display: block;"></a></div><p style="font-size: 11px; color: #6B7280; font-style: italic; margin: 4px 0 12px 0;">pubmed</p><div style="padding-bottom: 24px; margin-bottom: 24px; border-bottom: 1px solid #E5E7EB;"><p style="font-size: 16px; line-height: 1.6; margin: 0;"><strong>Heart valve calcification</strong> stems from cellular aging that starves heart valves of NAD+, a crucial energy molecule, according to research that <a href="https://pubmed.ncbi.nlm.nih.gov/41841768/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">published</a> in PubMed today. The study reveals how aging macrophages create inflammation that turns flexible valve tissue into rigid calcium deposits. Early treatment with nicotinamide mononucleotide (a NAD+ booster) could prevent the valve disease that affects 25% of people over 65.</p></div><div style="padding-bottom: 24px; margin-bottom: 24px; border-bottom: 1px solid #E5E7EB;"><p style="font-size: 16px; line-height: 1.6; margin: 0;"><strong>Prediabetes reverses without</strong> weight loss, challenging decades of medical advice that told patients to shed pounds or face diabetes. New research <a href="https://www.sciencedaily.com/releases/2026/03/260318033129.htm?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">published</a> in ScienceDaily shows blood sugar can normalize by targeting where fat is stored rather than how much you carry. The key distinction: dangerous belly fat drives insulin resistance while subcutaneous fat under the skin actually supports healthier metabolism.</p></div><div><p style="font-size: 16px; line-height: 1.6; margin: 0;"><strong>Mitochondria transplants extend</strong> survival in mice with fatal mitochondrial diseases using a technique that disguises healthy cellular powerhouses so they slip past immune defenses. Scientists <a href="https://www.nature.com/articles/d41586-026-00869-2?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">reported</a> in Nature that the masked mitochondria successfully integrated into diseased cells and restored energy production. The approach targets the estimated 1 in 4,000 people born with mitochondrial disorders that cause muscle weakness, organ failure, and early death.</p></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">LIVING WELL</p><h2 style="font-size: 22px; font-weight: 700; margin: 0 0 6px 0; line-height: 1.3; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Stem Cells Reverse Aging Disease</h2><div style="margin: 12px -24px;"><a href="https://www.nature.com/articles/s41467-026-70756-x?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer"><img src="https://renewal-images.b-cdn.net/Issue%2015/Gemini_Generated_Image_ts9waits9waits9w.png" alt="" style="width: 100%; display: block;"></a></div><p style="font-size: 11px; color: #6B7280; font-style: italic; margin: 4px 0 12px 0; text-align: left;">Mar 18, 2026 | Nature</p><div style="font-size: 16px; line-height: 1.6;"><p style="margin: 0 0 16px 0;">Scientists just cracked a rare aging disorder that makes kids look 80 by their teens.</p><p style="margin: 0 0 16px 0;">The breakthrough came from studying patients with a newly identified condition called progeroid neuropathy. Researchers <a href="https://www.nature.com/articles/s41467-026-70756-x?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">discovered</a> that mutations in the IVNS1ABP gene trigger premature aging and nerve damage. But here's the exciting part: they used the patients' own skin cells to create induced pluripotent stem cells, then <a href="https://www.nature.com/articles/s41467-026-70756-x?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">transformed</a> those into healthy nerve cells in the lab.</p><p style="margin: 0 0 16px 0;"><strong>Why this matters beyond rare disease</strong>: The same cellular aging pathways they identified are active in normal aging and common conditions like Alzheimer's and Parkinson's. If stem cells can reverse premature aging in these patients, they might slow regular aging too.</p><p style="margin: 0 0 16px 0;">The team is now testing whether transplanting the corrected stem cells back into patients can halt or reverse their symptoms. For the families affected, it's the first real hope they've had.</p></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">DEEP DIVE</p><h2 style="font-size: 22px; font-weight: 700; margin: 0 0 6px 0; line-height: 1.3; font-family: 'Trebuchet MS', Helvetica, sans-serif;">That famous longevity combo might damage your brain</h2><div style="margin: 12px -24px;"><img src="https://renewal-images.b-cdn.net/Issue%2015/Gemini_Generated_Image_5rlbv35rlbv35rlb.png" alt="" style="width: 100%; display: block;"></div><p style="font-size: 11px; color: #6B7280; font-style: italic; margin: 4px 0 12px 0;">Mar 19, 2026 | today</p><div style="font-size: 16px; line-height: 1.4;"><p style="margin: 0 0 4px 0;">The supplement stack everyone's talking about for anti-aging just hit a major snag. Dasatinib and quercetin — the so-called "senolytic" duo that's supposed to clear out aging cells — actually <a href="https://today.uconn.edu/2026/03/popular-anti-aging-compound-causes-collosal-brain-damage/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">caused</a> part of the brain to disappear in new research.</p><p style="margin: 0 0 4px 0;">University of Connecticut scientists tracked what happened when mice got the same doses humans are taking in longevity clinics. The corpus callosum — the bridge connecting your brain's left and right sides — literally shrank. That's the highway your brain uses for everything from walking to talking.</p><p style="margin: 0 0 4px 0;"><strong style="font-size: 18px; display: block; margin: 16px 0 8px 0;">The senolytic reality check</strong></p><p style="margin: 0 0 4px 0;">Here's what we actually know about these "zombie cell killers":</p><p style="margin: 0 0 4px 0;">• <strong>Dasatinib</strong>: Cancer drug repurposed for aging, costs $3,000+ per cycle</p><p style="margin: 0 0 4px 0;">• <strong>Quercetin</strong>: Natural compound found in onions and apples </p><p style="margin: 0 0 4px 0;">• <strong>Combined treatment</strong>: Popular at longevity clinics despite limited human data</p><p style="margin: 0 0 4px 0;">The researchers <a href="https://today.uconn.edu/2026/03/popular-anti-aging-compound-causes-collosal-brain-damage/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">found</a> the damage happened within weeks, not months. While mice aren't humans, your corpus callosum does the same job theirs does.</p><p style="margin: 0 0 4px 0;"><strong style="font-size: 18px; display: block; margin: 16px 0 8px 0;">Your safer anti-aging options</strong></p><p style="margin: 0 0 4px 0;">Skip the expensive senolytic cocktails until we have human safety data. Instead, focus on proven brain protectors: <strong>30 minutes</strong> of daily walking, intermittent fasting, and foods naturally high in quercetin like red onions and green tea.</p><p style="margin: 0 0 4px 0;">The longevity clinic marketing sounds compelling, but your brain's connection highway is too important to gamble with untested combinations.</p></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">WORTH KNOWING</p><h2 style="font-size: 22px; font-weight: 700; margin: 0 0 20px 0; line-height: 1.3; font-family: 'Trebuchet MS', Helvetica, sans-serif;">This week, keep these on your radar</h2><div style="border: 2px dotted #E5E7EB; border-radius: 8px; padding: 16px;"><div style="padding: 12px 0; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; border-bottom: 1px solid #E5E7EB;"><p style="font-size: 14px; letter-spacing: 2px; color: #7C3AED; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; margin: 0 0 8px 0;">◉─◉─◉─◉</p><p style="font-size: 15px; font-weight: 600; margin: 0 0 6px 0; line-height: 1.4; font-family: 'Trebuchet MS', Helvetica, sans-serif;">World Oral Health Day</p><p style="font-size: 14px; color: #4B5563; margin: 0 0 8px 0; line-height: 1.5; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">Tomorrow marks World Oral Health Day, highlighting the connection between oral health and overall wellness. Poor gum health is linked to heart disease, diabetes, and stroke. Schedule that overdue cleaning or upgrade your brushing routine.</p><p style="font-size: 13px; color: #7C3AED; margin: 0; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">March 20</p></div><div style="padding: 12px 0; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; border-bottom: 1px solid #E5E7EB;"><p style="font-size: 14px; letter-spacing: 2px; color: #7C3AED; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; margin: 0 0 8px 0;">◉─◉─◉</p><p style="font-size: 15px; font-weight: 600; margin: 0 0 6px 0; line-height: 1.4; font-family: 'Trebuchet MS', Helvetica, sans-serif;">7 Longevity Habits</p><p style="font-size: 14px; color: #4B5563; margin: 0 0 8px 0; line-height: 1.5; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">A bioscientist breaks down the daily habits that <a href="https://www.womenshealthmag.com/uk/health/a70782170/daily-habits-longevity-bioscientist/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">actually impact how you age</a>, from morning sunlight exposure to strength training. Simple changes with science-backed results.</p></div><div style="padding: 12px 0; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; border-bottom: 1px solid #E5E7EB;"><p style="font-size: 14px; letter-spacing: 2px; color: #7C3AED; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; margin: 0 0 8px 0;">◉</p><p style="font-size: 15px; font-weight: 600; margin: 0 0 6px 0; line-height: 1.4; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Two-Step Longevity Test</p><p style="font-size: 14px; color: #4B5563; margin: 0 0 8px 0; line-height: 1.5; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">Researchers found a simple <a href="https://www.upworthy.com/the-two-step-test-that-accurately-predicts-longevity-in-women-over-60/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">two-step assessment</a> that predicts longevity in women over 60. It combines basic strength and cardio markers without being strenuous.</p></div><div style="padding: 12px 0; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; "><p style="font-size: 14px; letter-spacing: 2px; color: #7C3AED; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; margin: 0 0 8px 0;">◉</p><p style="font-size: 15px; font-weight: 600; margin: 0 0 6px 0; line-height: 1.4; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Cycling for Independence</p><p style="font-size: 14px; color: #4B5563; margin: 0 0 8px 0; line-height: 1.5; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">A 10-year Japanese study found that seniors who <a href="https://www.sciencedaily.com/releases/2026/03/260318033100.htm?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">rode bicycles regularly</a> had lower risks of needing long-term care and dying. One of the simplest ways to stay healthier longer.</p></div></div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">THE PULSE</p><h3 style="font-size: 18px; font-weight: 700; margin: 0 0 20px 0; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Quick hits from the world of health innovation</h3><p style="font-size: 16px; line-height: 1.6; margin: 0 0 16px 0;">Mediterranean diet rich in omega-3s may <a href="https://scitechdaily.com/this-diet-could-delay-brain-aging-by-years-according-to-scientists/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">delay</a> brain aging by 2.3 years according to new research.</p><p style="font-size: 16px; line-height: 1.6; margin: 0 0 16px 0;">Simple strength training just twice weekly <a href="https://www.sciencedaily.com/releases/2026/03/260319074552.htm?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">delivers</a> maximum muscle gains without complex routines.</p><p style="font-size: 16px; line-height: 1.6; margin: 0 0 16px 0;">Financial stress accelerates cognitive decline and <a href="https://www.news-medical.net/news/20260318/Study-links-financial-strain-to-faster-cognitive-aging.aspx?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">speeds</a> brain aging in middle-aged adults.</p><p style="font-size: 16px; line-height: 1.6; margin: 0 0 16px 0;">Biotech companies are pivoting to target aging pathways as they <a href="https://www.nutritioninsight.com/news/health-span-vitality-industry-shift.html?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">develop</a> treatments for healthspan extension.</p><p style="font-size: 16px; line-height: 1.6; margin: 0 0 16px 0;">Weight-loss drug market faces major changes as new treatments <a href="https://www.cnn.com/2026/03/19/health/weight-loss-drugs-glp-1?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">challenge</a> current GLP-1 dominance.</p><p style="font-size: 16px; line-height: 1.6; margin: 0 0 16px 0;">Eliminating sweet foods from diet fails to reduce cravings or <a href="https://www.sciencedaily.com/releases/2026/03/260318033107.htm?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">improve</a> metabolic health markers.</p><p style="font-size: 16px; line-height: 1.6; margin: 0 0 16px 0;">New medication protects liver function after bowel surgery and <a href="https://www.sciencedaily.com/releases/2026/03/260318033134.htm?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="text-decoration: none; color: #1F2937; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">boosts</a> nutrient absorption in patients.</p></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">RECS</p><div style="margin: 12px -24px;"><img src="https://i.imgur.com/o5gsn9q.jpg" alt="" style="width: 100%; display: block;"></div><p style="margin: 8px 0; font-size: 16px; line-height: 1.6;"><strong>Read:</strong><a href="https://www.amazon.com/Super-Human-Bulletproof-Backward-Forever/dp/0062882821?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener sponsored" style="color: #1F2937; text-decoration: none; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">Super Human</a> by Dave Asprey covers biohacking for longevity</p><p style="margin: 8px 0; font-size: 16px; line-height: 1.6;"><strong>Watch:</strong> Kelly McGonigal on <a href="https://www.ted.com/talks/kelly_mcgonigal_how_to_make_stress_your_friend?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener sponsored" style="color: #1F2937; text-decoration: none; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">making stress your friend</a> (15 min)</p><p style="margin: 8px 0; font-size: 16px; line-height: 1.6;"><strong>Try:</strong> Track medications with <a href="https://www.medisafeapp.com/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener sponsored" style="color: #1F2937; text-decoration: none; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">Medisafe</a> (reminders + interactions)</p><p style="margin: 8px 0; font-size: 16px; line-height: 1.6;"><strong>Listen:</strong><a href="https://themodelhealthshow.com/?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener sponsored" style="color: #1F2937; text-decoration: none; border-bottom: 2px solid #8B5CF6; padding-bottom: 1px; font-style: normal;">The Model Health Show</a> by Shawn Stevenson</p><p style="font-size: 12px; color: #6B7280; margin-top: 16px; padding-top: 12px; border-top: 1px solid #E5E7EB;"> *these are suggestions from our editorial team; these are not sponsorships or affiliate links </p></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; text-align: center; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0;">SHARE RENEWAL WEEKLY</p><div style="margin: 12px -24px;"><img src="https://i.imgur.com/kx7sCRJ.jpg" alt="" style="width: 100%; display: block;"></div><p style="font-size: 16px; line-height: 1.6; margin-bottom: 16px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">Share Renewal Weekly with someone who wants to stay ahead of the science. <strong>Refer 1 friend and get our free Healthy Diet Guide PDF</strong>, a science-backed roadmap to eating well.</p><p style="margin-bottom: 16px;">Your referral count: <strong>0</strong></p><a href="https://renewalweekly.com/subscribe?ref=PLACEHOLDER&utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" style="display: inline-block; padding: 12px 32px; background: #7C3AED; color: white; border-radius: 8px; text-decoration: none; font-weight: 600;">Share Now</a><p style="font-size: 12px; color: #6B7280; margin-top: 12px; margin-bottom: 0; word-break: break-all;">https://renewalweekly.com/subscribe?ref=PLACEHOLDER</p></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #FFFFFF; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 2px 0; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">PLAY</p><div style="margin: 12px -24px;"><img src="https://renewal-images.b-cdn.net/games.jpg" alt="" style="width: 100%; display: block;"></div><p style="color: #4B5563; font-size: 16px; line-height: 1.6; margin-bottom: 16px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;">There's no wrong answer — but one choice IS healthier. Which would you pick?</p><div style="background: #F9FAFB; border-radius: 8px; padding: 12px 16px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif; line-height: 1.6; font-size: 16px;"> 🤔 Give up sugar for a month OR give up social media for a month?<br><br>🤔 Walk 10,000 steps daily OR sleep 8 hours perfectly every night?<br><br>🤔 Never eat processed food again OR exercise 30 min every day forever? </div></div><div class="rw-section" style="border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; margin-bottom: 16px; background: #F9FAFB; overflow: visible; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><div style="text-align: center; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #E5E7EB;"><p style="color: #7C3AED; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 8px 0;">ONE QUICK QUESTION</p><p style="font-size: 18px; font-weight: 600; margin: 0 0 8px 0; font-family: 'Trebuchet MS', Helvetica, sans-serif;">What's one health habit you're trying to build this month?</p><p style="font-size: 14px; margin: 0 0 4px 0;">Hit reply and let us know. We read every response.</p><p style="font-size: 12px; color: #6B7280; font-style: italic; margin: 0;">(Replies also help our emails land in your inbox instead of spam. Win-win.)</p></div><table width="100%" cellpadding="0" cellspacing="0" border="0"><tbody><tr><td width="48%" style="vertical-align: top; padding-right: 12px;"><p style="font-weight: 600; margin: 0 0 8px 0; font-family: 'Trebuchet MS', Helvetica, sans-serif;">ANSWER</p><p style="font-size: 14px; color: #4B5563; margin: 0;">Health perspective: Sugar month (more impact on inflammation). 8 hrs sleep (foundational for everything). No processed food (exercise can't outrun a bad diet). But YOUR answer reflects YOUR priorities!</p></td><td width="4%" style="vertical-align: top;"></td><td width="48%" style="vertical-align: top; padding-left: 12px; border-left: 1px solid #E5E7EB;"><p style="font-weight: 600; margin: 0 0 8px 0; font-family: 'Trebuchet MS', Helvetica, sans-serif;">Word of the Day</p><p style="font-size: 14px; color: #4B5563; margin: 0;"><strong>Senolytic</strong>: a class of drugs that selectively eliminate senescent "zombie" cells that accumulate with age and contribute to inflammation and tissue damage</p></td></tr></tbody></table></div><div style="text-align: center; padding: 20px 24px; margin-bottom: 16px; font-family: Helvetica, -apple-system, BlinkMacSystemFont, sans-serif;"><p style="font-size: 13px; color: #6B7280; margin: 0 0 6px 0;">Thanks for reading Issue #15. See you next Thursday.</p><table cellpadding="0" cellspacing="0" border="0" style="margin: 12px auto;"><tbody><tr><td style="padding: 0 8px;"><a href="https://www.renewalweekly.com/subscribe?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="font-size: 12px; color: #7C3AED; text-decoration: none;">Subscribe</a></td><td style="color: #D1D5DB;">•</td><td style="padding: 0 8px;"><a href="https://www.renewalweekly.com/stories?utm_source=renewal-weekly.beehiiv.com&utm_medium=referral&utm_campaign=issue-15-brain-damage-risk" rel="noopener noreferrer" style="font-size: 12px; color: #7C3AED; text-decoration: none;">Learn more</a></td><td style="color: #D1D5DB;">•</td><td style="padding: 0 8px;"><a href="mailto:hello@renewalweekly.com?subject=Newsletter%20Feedback" style="font-size: 12px; color: #7C3AED; text-decoration: none;">Send Feedback</a></td></tr></tbody></table><p style="font-size: 20px; margin: 8px 0 0 0;">🧬</p></div></div></div></div></div></div></body></html>