Low testosterone isn't always just a normal part of aging. Learn the signs of hypogonadism and the treatment options that can ...

EXCLUSIVE: Dr Jeff Foster, one of the UK's leading experts in the male sex hormone picks apart the myths and explains what ...

Q. My doctor prescribed testosterone four years ago and my hormone levels are now normal. I know that there were concerns ...

Federal health officials are quietly moving to overhaul the fine print on testosterone replacement therapy, a shift that ...

My doctor prescribed testosterone four years ago, and my hormone levels are now normal. I know that there were concerns about ...

Reports of falling sperm counts and testosterone levels have fuelled fears over chemicals, pollution and modern lifestyles. But how much do scientists agree on what is affecting male fertility?

More than a decade ago, the Food and Drug Administration warned doctors not to prescribe testosterone merely because an otherwise healthy man had “low T.” There were exceptions, though. Men with ...

Discover the top stories from July 3 to July 10, 2026, including proposed FDA changes for testosterone therapy and a new photo of the rare quasi-moon. Missed some of our top stories from the week?

It’s a tiny, powerful patch in high demand and low in supply. The shortage of a life-altering treatment is heating up, and ...

Testosterone replacement therapy (TRT) can improve energy, mood, and libido but the delivery method you choose has a major impact on cost, convenience, and side effects.

Andy Burnham's decision to stick with Rachel Reeves's fiscal rules and moderate some of his more radical policies have led ...

Data from over 118,000 men show testosterone levels have steadily declined since 1972, with researchers pointing to obesity, diabetes and environmental factors as possible causes.