Testosterone: What It Does and Doesn’t Do

Abnormal low testosterone hormone test resultWhat comes to mind when you think of testosterone? Aggression, machismo, road rage, or dads fighting at their children’s sports games? Maybe a little promiscuity?

But testosterone’s role in that stuff is a myth. Or maybe even an excuse. Testosterone doesn’t make men act ignorant. On the other hand, it’s actually a valuable hormone for both men and women.


Although it’s known as the most important male sex hormone, and it is, it plays an essential role in health and disease risk for both men and women.

In men, it is essential in:

  • Development of sexual organs
  • Deepening of the voice in puberty
  • Facial/pubic hair and balding
  • Muscle size/strength
  • Bone growth and strength
  • Sex drive
  • Sperm production
  • Mood

In women, testosterone can impact ovarian function, bone strength, and libido. It’s found in significantly lower amounts in women, yet it is still essential to health and functionality.

In men, having too much testosterone is very uncommon. That said, the “normal” range is very wide and can be controversial.

Testosterone drops naturally in men. But unlike women going through menopause, it is not a significant and relatively rapid drop. Instead, testosterone gradually drops by 1 to 2 percent per year.


Roughly 1/3 of men over age 45 may have lower testosterone levels than they once did, although it still might fall in the “normal” range. But that doesn’t mean they won’t feel it. With testosterone, things seem to be relative.

A testosterone deficiency may produce symptoms like:

  • Less body and facial hair
  • Lost muscle mass
  • Low libido/impotence/less sperm/infertility
  • Increased breast size
  • Hot flashes
  • Poor concentration/irritability/depression
  • Brittle bones and increased risk of fracture
  • Low energy

Natural ways to maintain testosterone or potentially increase it include weight training, a healthy diet, and an active lifestyle. If those things don’t help and it’s determined that low testosterone is impacting health, testosterone replacement therapy (TRT) is an option for some.

Author Bio

About eight years ago, Mat Lecompte had an epiphany. He’d been ignoring his health and suddenly realized he needed to do something about it. Since then, through hard work, determination and plenty of education, he has transformed his life. He’s changed his body composition by learning the ins and outs of nutrition, exercise, and fitness and wants to share his knowledge with you. Starting as a journalist over 10 years ago, Mat has not only honed his belief system and approach with practical experience, but he has also worked closely with nutritionists, dieticians, athletes, and fitness professionals. He embraces natural healing methods and believes that diet, exercise and willpower are the foundation of a healthy, happy, and drug-free existence.