Testosterone is a steroidal hormone present in all mammals, reptiles and vertebrates. It is predominantly the male sex hormone and is responsible for muscle growth, deepening of the voice and hair growth. Testosterone is also present in women, however, and is produced in small quantities by the adrenal glands. Low testosterone can cause health problems in both men and women including low sex drive, sleeping problems and loss of muscle mass. A variety of vitamin and mineral supplements can be taken to counteract low testosterone levels.
These hormones help to maintain a healthy body weight by facilitating the binding of insulin to cell receptors. When the thyroid gland becomes underactive, the body's cells may become resistant to insulin. This can lead to low ...
Women's libido depends on sufficient blood levels of this hormone. An inadequate level of this hormone is a one of the main contributing factors to a low libido in women. Other effects of low testosterone levels include an inab...
Testosterone plays an important role throughout your lifespan. Often considered a male hormone, testosterone affects the female body as well. Factors such as disease and aging cause undiagnosed hormonal deficiencies in many wom...
Testosterone levels in both men and women can peak and ebb during the course of a lifetime. Age is generally its enemy as production of the hormone naturally wanes as you grow older. But you can counter the effects of age throu...
Men produce more of the hormone, which gives them male characteristics such as body hair and a deeper voice. Injury to the testicles, testicular cancer, pituitary disease and the normal aging process can cause males to produce ...
The ovaries release testosterone throughout the entire lifespan of women. Following menopause, however, the levels of this anabolic hormone decrease. According to a 2010 report in "Current Opinion in Investigational Drugs," tha...
Low testosterone in men is referred to as hypogonadism. The condition means your body is unable to produce sufficient amounts of testosterone. While typically this is considered a male condition, women too can suffer side effec...
Low testosterone associated with prostate cancer is a common issue. Many men are given hormone therapy to deprive the cancer cells from feeding off testosterone. Many men experience side effects such as decreased strength and m...
Testosterone, a steroid hormone that plays a major role in male development and sexual behavior, is produced by the testicles in response to stimulation by the pituitary gland. A low testosterone level, otherwise known as hypog...
As men age, the level of testosterone, a type of sex hormone, in their bodies naturally declines. In fact, approximately 20 percent of men over the age of 60 have lower-than-normal blood levels of testosterone, according to the...
A hereditary disorder characterized by thinning of scalp hair, androgenetic alopecia occurs in both men and women through an androgen mediated mechanism. While this syndrome is technically a low testosterone state, in fact th...
Testosterone, a sex steroid, plays many roles in human health. Considered a masculine hormone, it also affects the reproductive fertility and emotional stability of women. Disease and aging decrease testosterone, creating defic...
While many men do not notice any effects from the decline in this male sex hormone, others may experience emotional changes, sleep problems and difficulties with sexual functioning. AndroGel is a prescription medicine that is e...
Produced in the testicles in men and in the adrenal cortex and ovaries in females, this hormone influences growth and behaviors such as aggression and sexual behavior, according to the website of the University of Texas at Aust...
Testosterone is a hormone produced in the testes of men and maintains bone density, muscle strength, sexual drive and sperm production. A low testosterone level in the body is also know as hypogonadism and may be treated with t...
When the testicles do not produce enough of the male hormone testosterone, the condition is called testosterone deficiency or male hypogonadism. Primary hypogonadism results from a testicular disorder, while secondary hypogonad...
Both men's and women's bodies manufacture testosterone, and although testosterone deficiency is commonly thought of as a male problem, women can also be affected. Low testosterone in women may be caused by the onset of menopaus...
Low libido, fatigue and depression are all symptoms of low testosterone in women. But there are many reasons for what can cause very low testosterone in females and how to stop this happening. It is no simple task to identify t...
Some 5 million men have low levels of the hormone testosterone, according to the National Institutes of Health, or NIH. Testosterone is necessary for muscle and bone strength, sperm production and sex drive. It also helps regul...
Everyone produces both testosterone and estrogen, regardless of sex. Men produce a high ratio of testosterone to estrogen, while the opposite is true for women. Although primarily thought of as the "male" hormone, testosterone ...
According to the Endocrine Society and to the Hormone Foundation's "Patient Guide to the Therapeutic Use of Androgens in Women," the problem of low testosterone in women, which is an example of the more general term "androgen d...
However, testosterone plays important roles in women's bodies as well. In women, testosterone is produced in the ovaries and adrenal glands. Female androgen deficiency syndrome, or FADS, is a condition in which women have below...
The hormone, which originates in the testes, plays a key role in sex drive, aggression, muscle mass, bone density, facial and body hair, male sex organs and red blood cell production. A variety of illnesses and disorders can ca...
It is produced primarily in the testicles and ovaries. Testosterone is responsible for the development of male characteristics, including facial hair, a deep voice and sperm production. Injury, infection, drugs and diseases suc...
The Mayo Clinic explains that men tend to undergo an average decrease of one percent each year in testosterone levels after the age of 30. But due to the gradual decline, symptoms of low testosterone often go unnoticed for many...
The testes in the scrotum produce testosterone and the brain and the pituitary tumor control the amount produced. Medical conditions, injury, steroid use and increased age can cause the body to produce lower levels of testoster...
Low testosterone in men can cause many serious side effects, including weight gain, bone loss, depression, muscle loss, gynecomastia (breast enlargement), decreased libido, and decreased energy and mental concentration. Testost...
The main function of testosterone is for the development of sexual characteristics at puberty and sex drive as you age. If your levels of testosterone are low, you can have a condition called "hypogonadism." Symptoms of low tes...
Ever wondered what makes men different than women? The master male hormone, testosterone, is the answer. While testosterone is essential to women's health as well, it is crucial for many functions in the development and maint...
Its presence is greater in men than women and often results in aggressive behavior when the testosterone level is too high. As bad as having high testosterone can be, low testosterone is even more dangerous. According to studie...
Testosterone levels begin to rise during puberty, as evidenced by the growth of facial and body hair, increased musculature and a deepening voice. Testosterone also affects the male sex drive and sperm production. Up to five mi...
