Testosterone: Functions, deficiencies, and supplements (

Testosterone is a sex hormone that regulates sexual development, muscle mass, and red blood cell production. It originates mainly in the testicles and influences sex drive, fat distribution, and red blood cells. Low levels can cause dysfunction in parts of the body that the hormone affects.

Subscribe to our Newsletter

The best content delivered directly to your inbox.

Bioidentical hormones: Uses, compound hormones, and risks (

Hormonal imbalance: Symptoms, causes, and treatment (