Feb 23, 2026Sedentary Behavior and Step Count in Aging: What the Evidence Says About Movement ThresholdsLow daily step count and prolonged sitting independently predict cardiovascular disease, metabolic dysfunction, and premature mortality. This article reviews the evidence thresholds and practical movement strategies for aging adults.
Jan 11, 2026Green Tea EGCG: Metabolic Effects, Longevity Pathways, and BioavailabilityEGCG (epigallocatechin gallate) is green tea's primary bioactive catechin. Evidence supports modest effects on body composition, insulin sensitivity, and cardiovascular markers, though bioavailability from supplements varies significantly.