"After age 30, most men begin to experience a gradual decline in testosterone," says David Samadi, MD, chairman of the urology department at Lenox Hill Hospital in nyc.
Although testosterone levels never reach zero (as estrogen levels do in women during menopause), low testosterone levels men to experience symptoms like fatigue, low sex drive, and reduction of muscle mass.
While low testosterone is more prevalent in older men, it can occur in younger men also. Luckily, all the causes of low testosterone in young men are curable, so if you experience these symptoms at any age, there's no reason to ignore it.
Causes of Low Testosterone in Younger Men
For younger men, a drop in testosterone levels can be brought on by some ailments, such as type 2 diabetes, diabetes, chronic liver or liver disease, COPD or other lung disorder, or pituitary gland issues, according to Dr. Samadi.
Genetic causes of low testosterone in males include the ailments Klinefelter syndrome, Kallmann syndrome, Prader-Willi syndrome, and Myotonic dystrophy. Another disorder that can result in low testosterone is hemochromatosis, making the body shop too much iron.
"Low testosterone can also result when something happens, like trauma or steroid use, that prevents the testes from making the hormone," states Bruce Gilbert, MD, PhD, an adjunct clinical professor of urology and reproductive medicine at Weill Cornell Medical College and director of reproductive and reproductive medicine at the Smith Institute for Urology of their North Shore-LIJ Health System.
Additional causes of low testosterone in men younger than 50 include pituitary gland tumors, HIV disease, and radiation therapy or chemotherapy for cancer.
Doctors categorize causes of low testosterone as primary or secondary.
"Primary hypogonadism stems from a problem in the testicles," Samadi says. In secondary hypogonadism, the testicles are normal but function improperly because of a problem with the hypothalamus or pituitary gland."
Can It Be Low Testosterone?
Regardless of the cause, low testosterone symptoms would be the same.
"Symptoms include low libido, erectile dysfunction, fatigue, decreased mental acuity and moodiness," Dr. Gilbert says.
Your doctor can diagnose low testosterone with a blood test.
Treatments for Low Testosterone in Younger Men
Not everyone with low testosterone needs treatment. "When it comes to treating low testosterone in younger guys, we generally reserve treatment for people who have symptoms, such as fatigue and reduced libido," Gilbert says.
Such testosterone supplements come in the form of gel, injections, patches, long-acting pellets, or oral inserts.
In these circumstances,"treatments are often used just in the short term, and when a physician has close observation and understanding of the patient," Gilbert says.
An important consideration for younger men before getting treatment is fertility. "You don't want to offer supplemental testosterone to guys who are interested in being fertile because it can turn off sperm production," Gilbert says.
Once a young man goes off testosterone supplementation, there's a chance his sperm count will never return to what it was before he started. "Hence, men of reproductive age should think about alternatives which may increase their testosterone as well as preserve their sperm production," he states. 1 such choice is a category of drugs known as selective estrogen receptor modulators (SERMs).
Other remedies for low testosterone include weight loss and other lifestyle changes, like eating healthy and increasing exercise.
The main point, though, is that in the event that you have low testosterone symptoms, then it is very important to see your physician. Then, your doctor can rule out potentially more serious causes of your symptoms, including high blood pressure or a thyroid problem, and give treatment that can enhance your power and quality of life.