Normal Testosterone Levels by Age: What’s Actually Healthy at Every Stage of Life
A guy gets his testosterone tested, the results come back – say, 450 ng/dL – and that’s it. No context, no comparison, nothing. Is 450 good? Bad? Fine for someone his age but a red flag for a twenty-five-year-old? Most people walk out of that appointment more confused than when they walked in, mainly because…