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The benefits and risks of testosterone therapy

Published on July 27, 2017

The benefits and risks of testosterone therapy

Elizabeth Phillips, MD, Urologist
CentraCare Clinic - Adult & Pediatric Urology

About Low TestosteroneTestosterone is known as the “male hormone” but is present in both men and women. In men, it is produced mainly in the testicles.

Testosterone effects:

      • Muscle strength and mass
      • Facial and body hair
      • Sex drive
      • Sperm production
      • Bone density
      • Fat distribution
      • Red blood cell production
      • Exercise tolerance
      • Mood

Testosterone levels usually peak during adolescence and the early 20s and gradually decline with age. Low testosterone levels may be due to a problem with the testicles or the pituitary gland (in the brain) that controls production of testosterone.

In older men, low testosterone levels may represent the normal aging process. This is known as “hypogonadism of aging.” A health care provider can help determine if a low testosterone level needs to be treated. There are benefits and risks to testosterone therapy and each person’s personal health situation must be considered carefully.

Men with low testosterone may experience:

      • loss of sex drive
      • erection problems
      • sleep problems
      • difficulty with exercise
      • weakened bones
      • depressed mood
      • less energy or motivation

Some of these signs and symptoms may be caused by other factors such as medication side effects, thyroid problems, diabetes, obstructive sleep apnea or depression. A blood test is the only way to diagnose a low testosterone level.

Health care providers may prescribe testosterone in the form of injections, patches, pills, pellets or gels. People receiving testosterone replacement therapy often experience an increase in energy, sex drive, sleep and muscle mass.

The side effects of the therapy may include:

      • symptoms of an enlarged prostate, such as trouble urinating
      • blisters, itching, or redness on the skin (if using a patch or a gel)
      • reduced or absent sperm production (infertility)
      • sleep apnea
      • acne

People can naturally increase their testosterone level by practicing good health habits, such as:

      • healthy diet
      • good sleep hygiene
      • regular exercise
      • stress management

If you think you could be experiencing low testosterone levels, or to find out if you’d be a good candidate for replacement therapy or to learn more, please talk with your health care provider.

Health information accessed through is not intended to be a substitute for professional medical advice, diagnosis or treatment. We strive to present reliable, up-to-date health information on our web site and “For the Health of It” blog. However, this information is not intended for the purpose of diagnosing or prescribing. Please contact your health care provider if you have any concerns or questions about specific content that may affect your health. Log in to MyChart to send a secure message to your provider.

About the Author

Dr. Elizabeth Phillips

Elizabeth Phillips, MD
CentraCare Clinic - Adult & Pediatric Urology
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