But what’s considered “normal” when it comes to testosterone ranges depends on a number of factors, including your age. In this guide, learn how a man’s testosterone levels fluctuate naturally ...

Testosterone is arguably one of the most essential hormones for supporting men’s health. It plays a role in supporting intimate, bone, muscle, and mental health. Testosterone levels that are higher or ...

Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

The findings indicate that the average testosterone levels in men have been diminishing year over year. What's particularly troubling is that this decrease isn't solely attributed to the natural ...

Certain health conditions can make it difficult for some men to have normal levels of testosterone. Low testosterone levels, also known as hypogonadism, can affect a person’s life, can cause different ...

In the past year or so, health influencers — and a lot of women on social media — have talked up testosterone therapy as a kind of perimenopausal panacea. They promise boundless energy, crisper ...

Odds are, you’ve heard of “Low T.” That’s the pharmaceutical industry’s name for testosterone deficiency in men. There’s a lot of attention given to treating it, but far less emphasis on a national ...

Low testosterone can cause symptoms such as brain fog and fatigue, but new research suggests it's linked to a higher risk of dying early, too.