Testosterone therapy: Potential benefits and risks as you age
2024年1月19日 · Testosterone levels generally peak during adolescence and early adulthood. As you age, your testosterone level gradually declines — typically about 1% a year after age 30 or 40. For older men, it's important to determine if a low testosterone level is due to normal aging or if it is due to a disease (hypogonadism).
Male hypogonadism - Diagnosis & treatment - Mayo Clinic
2024年9月20日 · Adults. Testosterone replacement can raise testosterone levels and help ease the symptoms of male hypogonadism. These include less desire for sex, less energy, less facial and body hair, and loss of muscle mass and bone mass. For older adults who have low testosterone and symptoms of hypogonadism due to aging, it's less clear how well ...
Male hypogonadism - Symptoms & causes - Mayo Clinic
2021年9月29日 · Infertility. Decrease in hair growth on the face and body. Decrease in muscle mass. Development of breast tissue (gynecomastia) Loss of bone mass (osteoporosis) Severe hypogonadism can also cause mental and emotional changes. As testosterone decreases, some men have symptoms similar to those of menopause in women.
Male menopause: Myth or reality? - Mayo Clinic
2022年5月24日 · Debunking the male menopause myth. The term "male menopause" has been used to describe decreasing testosterone levels related to aging. But aging-related hormone changes in women and men are different. In women, ovulation ends and hormone production plummets during a relatively short period of time. This is known as menopause.
Hormone therapy for prostate cancer - Mayo Clinic
2023年6月9日 · Hormone therapy for prostate cancer is a treatment that stops the hormone testosterone either from being made or from reaching prostate cancer cells. Most prostate cancer cells rely on testosterone to grow. Hormone therapy causes prostate cancer cells to die or to grow more slowly. Hormone therapy for prostate cancer may involve medicines or ...
Testosterone (intramuscular route, subcutaneous route)
2024年2月1日 · Testosterone injection is used for the treatment of men whose bodies do not make enough natural testosterone, a condition called hypogonadism. Testosterone is a male hormone responsible for the growth and development of the male sex organs and maintenance of secondary sex characteristics. Testosterone injection is also used in women with breast ...
Enlarged breasts in men (gynecomastia) - Symptoms and causes
2023年10月26日 · This can cause female-appearing breasts. Gynecomastia (guy-nuh-koh-MAS-tee-uh) is an increase in the amount of breast gland tissue in boys or men. An imbalance of the hormones estrogen and testosterone causes it. Gynecomastia can affect one or both breasts, sometimes unevenly. Pseudogynecomastia is an increase in fat but not gland tissue in ...
Masculinizing hormone therapy - Mayo Clinic
2024年7月12日 · Masculinizing hormone therapy involves taking the male hormone testosterone. It stops menstrual cycles and lowers the ovaries' ability to make estrogen. Masculinizing hormone therapy can be done alone or along with masculinizing surgery. Masculinizing hormone therapy can affect fertility and sexual function, and it might lead to health problems.
Erectile dysfunction - Symptoms and causes - Mayo Clinic
2022年3月29日 · In many cases, erectile dysfunction is caused by something physical. Common causes include: Heart disease. Clogged blood vessels (atherosclerosis) High cholesterol. High blood pressure. Diabetes. Obesity. Metabolic syndrome — a condition involving increased blood pressure, high insulin levels, body fat around the waist and high cholesterol.
Finasteride (oral route) - Mayo Clinic
2024年2月1日 · For men with hair loss, finasteride will increase the number of scalp hairs but will not increase the amount of body hair. Finasteride blocks the action of an enzyme called 5-alpha-reductase. This enzyme changes testosterone to another hormone that causes the prostate to grow. It will increase testosterone levels in the body, which decreases ...