When gonadotrophin-releasing hormone released from the hypothalamus reaches the pituitary gland, the pituitary gland releases luteinizing hormone, which travels through the bloodstream to the gonads. The regulation of testosterone is a cycle that starts at the hypothalamus.
The hypothalamus and pituitary gland, both located near the base of the brain, regulate testosterone levels within the body. How are Testosterone Levels Regulated in the Body? Testosterone is an androgen, which means that it is a hormone that stimulates and regulates the development of male characteristics by binding to androgen receptors.Īmong other effects, testosterone drives an increase in height, muscle mass, body and pubic hair, size of the testes and penis, sex drive, and aggression.
Although testosterone is produced in both males and females in the gonads and adrenal glands, it is produced at a much higher rate in men. Testosterone is the primary male sex characteristic hormone and an abolic steroid.
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