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.
A practical guide to food choices that may support healthy aging after 45, including vegetables and fruit, protein, fibre, whole grains, and healthy fats — without anti-aging promises.
A cautious look at NAD+, NMN, and NR supplements after 45 — what studies suggest, what remains uncertain, and what to discuss with a clinician.
Explore biological-age estimates without treating a score as a diagnosis. Compare commercial tests, limitations, costs and useful questions for primary care.
