Healthspan vs Lifespan After 45: Living Better Longer
Healthspan is the number of years you remain healthy and functional — distinct from lifespan. This article explains the difference and what adults 45+ can do to support both.
longevity
Autophagy After 45: What This Cellular Cleanup Process Really Means
Autophagy is a normal cellular recycling process. This guide explains what it means, why it matters in aging research, and why adults 45+ should focus on sustainable basics rather than extreme fasting.
Morning Sunlight and Circadian Rhythm After 45
Explore morning light and sleep timing, individual differences, safety considerations, and a simple routine diary without fixed-dose promises.