HowToBreakAFast1 Fasting's Longevity Secret: It's the Refeeding, Not the Fast Fasting's Longevity Secret: It's the Refeeding, Not the FastTL;DR:A new Nature Communications study (April 13, 2026) from UT Southwestern finds fasting's lifespan benefits hinge on the metabolic switch-off that happens during refeeding — not on the fast itself.When the shut-off signal fails, the longevity boost disappears entirely, even though the fast still occurred.The finding flips the script.. 2026. 4. 19. 이전 1 다음 반응형