Uploaded May 2026 | Updated September 2026, 2 weeks ago

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Take a look inside the lab of Peter Douglas, Ph.D., Associate Professor of Molecular Biology. Learn what fluorescent worms are revealing during fasting and refeeding and how the lab's discoveries may impact extending longevity in humans. Dive deeper: https://www.utsouthwestern.edu/newsroom/articles/year-2026/april-fasting-and-refeeding-longer-lifespan.html