Testosterone is a naturally occurring male hormone that is produced in the testes. Males produce testosterone for many of the same reasons that women produce estrogen, to allow the reproductive system to function properly. For individuals who have...
The decline in testosterone because of aging has been targeted as an obstacle to men fully enjoying their lives. Although there is no proof that testosterone replacement therapy bestows a free pass through "male menopause," physicians continue to...
Testosterone is a male hormone, yet both males and females alike have some flowing through their bodies. According to Australia's Jean Haile Foundation for Women, testosterone levels fall during menopause, which can contribute to emotional and...
Testosterone supplements seem to offer some very enticing benefits, such as increased muscle mass and increased libido. Testosterone is the male sex hormone and is produced in the testes. As men age, their levels of this hormone decline. Low...
Some athletes take synthetic testosterone in an effort to get bigger, faster and stronger. MayoClinic.com reports that many athletes use testosterone in doses that far exceed the doses prescribed for medical reasons. Although the side effects vary...
Health care providers prescribe testosterone replacement therapy for both men and women whose serum testosterone levels are determined, through laboratory analysis, to be lower than the specified range. Although the ranges are different, the...
Testosterone supplements are products that increase the male sex hormone testosterone, which governs muscle mass, aggression and secondary sexual characteristics in men. Prohormones, testosterone boosters and estrogen blockers are all different...
An estimated 25 percent of men begin balding by the age of 30, explains MedlinePlus, a service of the National Institutes of Health. Baldness generally is related to aging, heredity and testosterone. Testosterone is a hormone primarily created in...
Using testosterone supplements is a popular way to gain lean muscle mass, lower your body fat percentage and gain strength. However, having abnormally high testosterone levels can affect your body negatively, so you'll want to consider taking...
Choosing a safe testosterone boost can be difficult because safety is often a relative term, depending on the user. For example, individuals younger than 30 years of age still have optimal testosterone levels. Boosting testosterone may benefit...
ZMA is a supplement used to increase testosterone levels and physical endurance and strength in athletes. ZMA is an anabolic testosterone booster that is marketed as a nonsteroidal, natural dietary supplement. It contains zinc aspartate, magnesium...
The male sex hormone testosterone can do more for your body than just increase sex drive. Supplementing testosterone levels can help increase lean muscle mass, lower blood pressure and reduce the levels of bad cholesterol. It can also affect...
Testosterone creams are hormonal supplements that have a few different applications. They are growing in popularity among weightlifters and athletes for their ability to promote muscle growth by infusing the muscles with high concentrations of...
Testosterone cypionate is an injectable androgen, or male hormone replacement drug, that is prescribed for use in men with low testosterone levels. While testosterone cypionate and similar androgens are frequently used by people wishing to build...
The male hormone responsible for maintaining male sex characteristics, testosterone is also found in women in small quantities. Low testosterone affects sexual functioning and also increases the risk of developing osteoporosis. Decreased muscle...
Testosterone is a powerful hormone that is involved with many different functions throughout the body. Testosterone is primarily linked with male sex characteristics, and triggers the growth of facial and body hair. The hormone also facilitates...
Besides the more publicized use of testosterone to increase muscle mass for weightlifters, athletes and body builders, testosterone is also given for maladies like hypogonadism (a hormonal imbalance resulting in low sex drive and low sperm...
Testosterone is a hormone responsible for male characteristics. It is also a cancer-fighting treatment and an anabolic steroid. Testosterone is used as an androgen hormone replacement for male patients experiencing delayed puberty. In women,...
Kennedy's disease is a hereditary disease where men have a mutation on their X chromosome. They have large breasts, a low sperm count, difficulty speaking and swallowing, and weak muscles in their legs and arms. Studies have been conducted to see...
Testosterone is a naturally occurring hormone in both men and women. The level of testosterone in the body does change with time, and the Cleveland Clinic notes that after age 30, men especially can expect their testosterone levels to decline. As...
Testosterone gel is normally used for men with low levels of the male hormone. However, women also have testosterone. Recently, interest has surged in using testosterone gel for women with low testosterone levels to treat decreased sex drive....
Testosterone gels, patches and creams are used to treat the symptoms of low testosterone in men, and less often, women. Symptoms of low testosterone can included reduced libido and sexual response, erectile dysfunction and low energy levels....
Testosterone is a sex hormone mainly produced by the testes in men and by the ovaries in women. Throughout life, the higher levels of testosterone in men account for many of the male sex characteristics. For men with a condition called...
Testosterone is usually associated with male sex hormones produced by the testicles, but it is also made in lesser volume in the female ovaries as well as the adrenal system. It can be given artificially (brand names include Androderm, Striant and...
Testosterone injections are sometimes used to help increase women's sex drive, a treatment approved in certain cases by the North American Menopause Society. But it is not the first line of treatment for women nor should it be prolonged. No...
The testosterone hormone regulates the development of secondary male sexual traits, including muscle mass and strength, deepened voice, facial hair, bone density, sex drive, fertility and energy levels. Women have testosterone as well, but at much...
The male hormone testosterone is produced in the testicles. Women also produce a small amount in their ovaries. Testosterone helps men develop in puberty and aids him in normal sexual desire and activity in adulthood. If your body is not producing...
