Testosterone is a hormone found in both men and women but in different amounts. It plays an important role in physical and sexual development, muscle and bone strength, and the growth of body hair.

In men, testosterone is produced in the testes while in women, it is produced in the ovaries and adrenal glands. The levels of testosterone in the body can vary depending on age, sex, and other factors. In this article, we’ll discuss the normal ranges of testosterone in men and women.

Testosterone in Men

Testosterone levels in men are highest during puberty and the early adult years, and gradually decline as they age. The normal range of testosterone in adult men is between 300 and 1000 nanograms per deciliter (ng/dL).

However, levels may vary depending on a man’s age and overall health. Testosterone levels in men can also be affected by diseases or conditions such as diabetes, obesity, and erectile dysfunction.

Low Testosterone in Men

Low testosterone in men is a condition called hypogonadism, which can be caused by a variety of factors. Symptoms can include decreased muscle mass, low energy, erectile dysfunction, depression, and decreased bone density.

Treatment options range from testosterone replacement therapy to lifestyle changes such as weight loss, exercise, and a healthy diet.

High Testosterone in Men

High levels of testosterone in men can be caused by a variety of factors, including genetics, tumors, and steroid use. Symptoms may include increased muscle mass, aggressiveness, decreased sperm production, and an enlarged prostate.

Treatment options vary and depend on the underlying cause of the high testosterone levels.

Testosterone in Women

Testosterone is also important for women, although they produce much less of it than men do. Testosterone levels in women are highest during the reproductive years and gradually decline as they age.

The normal range of testosterone in adult women is between 15 and 70 ng/dL. However, levels may vary depending on a woman’s age and overall health.

Low Testosterone in Women

Low testosterone in women can be caused by a variety of factors, including menopause, ovarian failure, and certain medications. Symptoms can include decreased sex drive, fatigue, depression, and difficulty concentrating.

Treatment options range from hormone replacement therapy to lifestyle changes such as exercise and a healthy diet.

High Testosterone in Women

High levels of testosterone in women can be caused by a variety of factors, including polycystic ovary syndrome (PCOS), tumors, and steroid use. Symptoms may include acne, irregular periods, increased body and facial hair, and a deepening of the voice.

Treatment options vary and depend on the underlying cause of the high testosterone levels.

Conclusion

Testosterone levels play an important role in the physical and sexual development of both men and women. It is important to be aware of the normal range of testosterone levels in each sex as well as the factors that can cause an imbalance.

If you are concerned about your testosterone levels, speak with your healthcare provider to discuss testing and treatment options.