Testosterone is a hormone that occurs in humans. Men have higher testosterone levels as compared to women. Production of this hormone rises during puberty, and after the age of 30, it starts to decrease. After the maturity of 30, the testosterone level reduces by around 1% per year. It is a natural process. There are several vital functions in men that this hormone regulates. This includes:Continue reading What Complications Can Abnormal Testosterone Level Cause?