Testosterone is a hormone that supports muscle mass, bone strength, mood, cardiovascular health, and intimate health. Low testosterone can contribute to symptoms like fatigue, … ...

The testicles and ovaries produce testosterone. Producing too little or too much testosterone can affect your physical and mental health. Testosterone is a hormone found in humans, as well as in other ...

Testosterone is a hormone that plays a role in puberty, fertility, and libido. Low levels may cause physical symptoms or mood changes. Treatment options, such as increased exercise or medication, ...