What You Should Know About Testosterone & Growth Spurts in Teen-aged Boys

Here are some things you should know about testosterone:

- Testosterone is a hormone produced by the testicles and ovaries.

- In males, testosterone starts increasing in production during the womb and continues to rise until around the age of 20. At that point, testosterone production generally steadies.

- In females, testosterone levels peak around age 25 and then gradually decrease.

- Testosterone is the primary male sex hormone, and is essential for the development of male characteristics, such as a deep voice, facial hair, and muscle mass.

- In females, testosterone plays a role in regulating the menstrual cycle and bone health.

- Low testosterone levels can cause a variety of symptoms in males, including low energy, reduced libido, erectile dysfunction, and muscle loss.

- In females, low testosterone can cause symptoms such as decreased sex drive, irregular menstrual cycles, and bone loss.

- Testosterone levels can be affected by a variety of factors, including age, diet, exercise, stress, and medical conditions.

- If you are experiencing symptoms of low testosterone, it is important to talk to your doctor to get tested and to discuss treatment options.