Testosterone is one of the few hormones that’s broken out of biology textbooks and into the popular consciousness.

The treatment has become increasingly popular, especially among older men. Here is what to keep in mind if you are ...

The symptoms are not always obvious, but there are a range of signs that can be associated with the common but 'little known' ...

Knowing what foods lower testosterone is just one part of eating for hormonal health. It might also help to prioritize foods ...

Recent studies show testosterone replacement therapy may increase heart disease risk in men. Learn about natural alternatives ...

The condition may be tricky to spot as it overlaps with other common symptoms, including tiredness and weight gain ...

A gene regulating testosterone in ruffs produces three male morphs with unique behaviors, offering insights into vertebrate biology and potential human therapeutic applications. A single gene regulati ...

Do bald men REALLY have higher testosterone? The surprising truth about hair loss and hormones will shock you!

There are three morphs in ruffs that differ in their appearance and mating behavior. Males of the aggressive Independents ...

A Fox & Friends host suggested that U.S. senators should ask Robert F. Kennedy Jr. at his confirmation hearing Wednesday ...

TestoPrime is considered the best testosterone booster in 2025 because it has all-natural ingredients, a money-back guarantee ...

A single gene that regulates testosterone levels in a "crazy" species of shore bird controls the development of three wildly ...