How to Boost Testosterone Levels Naturally After 40: Men’s Guide to Better Health
For many men, turning 40 brings a familiar guest—a gradual, often unnoticed decline in vitality. Harvard Medical School research indicates that testosterone levels start to drop by 1–2% annually from early 40s onward, triggering a series of changes that can affect everything from physical strength to mental clarity and low drive. The signs are subtle … Continued