What hormone is produced by the male sex gland?

The hormone produced by the male sex glands, specifically the testes, is testosterone. Testosterone plays a crucial role in the development of male reproductive tissues such as the testes and prostate. It is also responsible for promoting secondary sexual characteristics in males, such as increased muscle and bone mass, and the growth of body hair.

In addition to its physical effects, testosterone is significant in regulating sexual function and libido in men. Its production peaks during puberty and continues to influence various bodily functions throughout a man's life. Understanding testosterone's role is essential for recognizing how it impacts male health, development, and behavior.