Testosterone is an important hormone. It helps men develop during puberty, and as they age, it plays a critical role in helping control fat levels, cholesterol, and glucose levels. Testosterone ...

Men's testosterone levels remain pretty steady until age 70. After that, production of the male sex hormone starts to decline, new research indicates. This begs the question: Is testosterone loss ...

A piece of information about Donald Trump’s testosterone level has sparked renewed debate.

Numerous factors -- including body mass index (BMI), lifestyle, relationship status, and a number of disease states -- were tied with declining testosterone levels in men over 70, researchers found.

Many men believe that feeling tired, gaining weight, losing motivation, and struggling with libido is just part of getting older. It’s not.

Although we tend to associate testosterone with men, women produce it too, albeit at much lower levels that decline as we age. Studies consistently show that raising testosterone levels in ...

Low testosterone can cause fatigue, low libido, mood changes, muscle loss, and bone weakness.

Hall scheduled an appointment with a specialist, and in 2024 started testosterone replacement therapy (TRT)—receiving regular ...

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 ...