Testosterone is a hormone that performs many vital functions for men, including muscle growth, bone strength, sex drive, and sperm production, but it’s important to maintain normal levels, as too little or too much testosterone can cause various symptoms and health issues.
Testosterone is a hormone mainly produced in the testicles, responsible for developing male characteristics, muscle mass, bone density, sperm production, and sex drive. Testosterone levels can fluctuate throughout the day and can be tested with a blood or saliva test. High levels of testosterone can bring unwanted side effects, including a reduced sperm count, baldness, and an increased risk for prostate cancer, while low levels of testosterone can cause erectile dysfunction, loss of muscle mass, obesity, and fatigue. Many factors can affect testosterone levels, including aging, obesity, poor sleep, a sedentary lifestyle, thyroid problems, and medication. If experiencing symptoms, it’s essential to talk to a primary care doctor and undergo testing.
Source: https://www.menshealth.com/health/a42542734/what-is-testosterone/
