https://www.live-feeds.com/feed/rejuvenation-breakthrough-scientists-reverse-60-years-of-aging-in-human-cellsContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/rejuvenation-breakthrough-scientists-reverse-60-years-of-aging-in-human-cellshttps://www.live-feeds.com/feed/rejuvenation-breakthrough-scientists-reverse-60-years-of-aging-in-human-cells#u161329Thu, 29 Oct 2026 08:10:23 +0000Researchers in Germany and Bonn have successfully turned blood cells taken from an 80-year-old donor into neural stem cells with a molecular and epigenetic age of less than 20. By reprogramming these blood cell precursors, scientists effectively rolled back more than 60 years of cellular aging in a laboratory setting. This breakthrough provides a novel mechanism to study cellular rejuvenation and opens new paths for investigating age-related conditions like Alzheimer disease. The milestone highlights the potential for resetting biological clocks to extend healthier lifespans.Why it mattersCell