is testosterone a hormone

What is Testosterone what does it do?

In both males and females, too much testosterone can lead to precocious puberty and result in infertility. One recent study of testosterone found that its effects varied widely between different

men. Symptoms of low testosterone include: If a man has symptoms of low testosterone and tests show he has an abnormally low testosterone level, a doctor may suggest treatment. Such supplements can include dehydroepiandrosterone (dhea and the herbal product Tribulus terrestris. Testosterone is the main sex hormone that men have. Oral testosterone is available. If testosterone deficiency occurs during foetal development, then masculinisation of the foetus will fail to occur normally and this may give rise to disorders of sex development. Karen Herbst, MD, PhD, assistant professor in medicine, University of California, San Diego. The brain and pituitary gland, a small gland at the base of the brain (see image below control production of testosterone by the testes. It controls male physical features. This greater population of older men, and an increased focus on declining testosterone levels has led to a sharp increase in testosterone prescriptions, despite there being no clear understanding of the safety of testosterone replacement. Testosterone levels in men decline naturally as they age. Prostate cancer : Testosterone can stimulate prostate cancer to grow. The testes (testicles) make testosterone. Testosterone levels are highest by age 20 to 30 and slowly go down after age 30. This could increase the risk of deep vein thrombosis and pulmonary embolism, a potentially life threatening clot that occurs in the lungs. If the result is not normal, you should repeat the test to make sure of the result. Interested in learning more about testosterone? A low testosterone level by itself doesn't need treatment.

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