Can Your Diet Speed Up Aging? The Hayflick Limit and the Impact of Nutrition on Lifespan Cardiology Family Practice Medicine Geriatrics Internal Medicine Longevity Nutrition by David Mcauley - July 24, 2025July 24, 2025 06 The Hayflick Limit Exposed: Why Your Diet May Be Setting Your Biological Clock Please like and subscribe if you enjoyed this video :-) Relevant Medical Specialties 1. Geriatrics Core focus on cellular aging, telomere biology, and lifespan