Testosterone Decline by Decade: What to Expect From 30 to 70

Testosterone decline by decade

Here is the truth nobody hands you at your thirtieth birthday: your testosterone already peaked, and it has quietly started drifting down. No crash, no warning label, just a slow, steady fade that compounds year after year while you blame the fatigue on your schedule, your kids, or your mattress. Research is blunt about it. […]