Testosterone is a steroid hormone from the androgen group. Testosterone is primarily secreted in the testes of males and the ovaries of females although small amounts are secreted by the adrenal glands. It is the principal male sex hormone and an anabolic steroid. In both males and females, it plays key roles in health and well-being. Examples include enhanced libido, energy, immune function, and protection against osteoporosis. On average, the adult male body produces about twenty times the amount of testosterone an adult female's body does [Williams textbook of endocrinology. Jean D. Wilson pp 535, 887].
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Hormone Replacement :: Treatments

A - Information on testosterone replacement therapy, sex chromosome variations, including detailed pharmacokinetics.
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CenterWatch - Information for AndroGel, FDA approved drug therapies archives from CenterWatch clinical trials.
Meta Description: [ Listing for AndroGel testosterone gel in FDA Approved Drug Therapies Archives from CenterWatch Clinical Trials Listing Service ]
Drug InfoNet Doctors' Answers to Patients Questions - Questions answered about testosterone for pain, sex drive, and body building.
DrugDigest: Testosterone Gel ( AndroGel ) - Information on dosage, usage, side effects, interactions, and drug comparisons, including generics when available.
Low Testosterone - Seekwellness.com - Information and a quiz for men to help them decide whether or not to seek doctor's care.
Meta Description: [ Dr. Chris Steidle provides expert information on impotence (erectile dysfunction), Peyroniess diease, sexual problems, management, treatments, and general resources on male sexual problems. ]
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Testosterones.com - Information on various testosterone forms and indications for therapy.
Meta Description: [ Testosterone Cypionate information by Testosterones.com ]
The Jean Hailes Foundation - Generalized therapeutic information pertaining to the proper uses of testosterone for women.
Meta Description: [ Hormone therapy benefits and risks are weighed to decide whether the short-term use of hormone therapy (HT) may be preferable for women experiencing more severe symptoms of menopause. ]
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