By Dennis Thompson HealthDay ReporterTHURSDAY, March 5, 2026 (HealthDay News) — Testosterone therapy is booming in the U.S., ...

Results challenge view that high testosterone fuels prostate cancer growth ...

Testosterone replacement therapy is popular. In men with a deficiency, injections should provide pep, a stronger libido and lower anxiety. Now many with normal levels hope to achieve the same benefits ...

That unexplained exhaustion or sudden change in your body might not be just stress or aging. Medical experts are seeing more men experiencing testosterone deficiency, often without realizing what’s ...

This article was reviewed by Darragh O’Carroll, MD. Prostate-specific antigen (PSA) is a term you’ll probably become familiar with once you start getting screened regularly for prostate cancer ...

What are normal testosterone levels by age? An older photographer mentors a younger one. Testosterone is an important hormone. It helps men develop during puberty, and as they age, it plays a critical ...

Here are 10 animals that have some of the highest levels of testosterone and the impact it has on their behavior and ...

Low Testosterone May Worsen Fructose-Related Fatty Liver Risk In A Nutshell A mouse study found that low testosterone and high fructose intake together cause significantly more liver fat buildup than ...

In men, marked hypogonadism due to pituitary or testicular disease generally has readily recognizable clinical manifestations, such as decreases in libido and sexual activity, loss of secondary sex ...

There might be a growing buzz around testosterone replacement therapy but that doesn't mean it's just a lifestyle trend.