"After age 30, most men begin to experience a gradual decline in testosterone," states David Samadi, MD, chairman of the urology department at Lenox Hill Hospital in New York City.
Though 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 may occur in younger men also. Fortunately, every one the causes of low testosterone in young guys are treatable, so in the event that you encounter such symptoms at any given age, there's no reason to ignore it.
Causes of Low Testosterone in Younger Men
For younger guys, a drop in testosterone levels may be brought on by some illnesses, including type 2 diabetes, diabetes, chronic liver or kidney disease, COPD or other lung disease, or adrenal gland problems, 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 could result in low testosterone is hemochromatosis, which makes 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 sexual medicine at the Smith Institute for Urology of their North Shore-LIJ Health System.
Additional causes of low testosterone in men younger than 50 contain adrenal gland tumors, HIV disease, and radiation treatment or chemotherapy for cancer.
Doctors categorize causes of low testosterone as primary or secondary.
"Primary hypogonadism stems from a problem in the testicles," Samadi states. "This could be from a developmental issue, injury to the testicles, or radiation or chemotherapy treatment.
Is It Low Testosterone?
Irrespective of the reason, low testosterone symptoms would be the same.
"Symptoms include low libido, erectile dysfunction, fatigue, decreased mental acuity and moodiness," Dr. Gilbert says.
"Younger men with low testosterone usually come to me and say, 'I can't work out like I used to, and I've lost interest in sex.’ â€
Your doctor can diagnose low testosterone with a blood test.
Not everyone with low testosterone needs treatment. "When it comes to treating low testosterone in younger men, we usually reserve treatment for those who have symptoms, such as fatigue and low libido," Gilbert says.
Such testosterone supplements come in the form of a gel, injections, patches, long-acting pellets, or oral inserts.
In these circumstances,"treatments are often used just in the brief term, and if a physician has close observation and knowledge of the patient," Gilbert says.
An important consideration for younger men before getting treatment is fertility. "You don't wish 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. "Therefore, men of reproductive age should consider alternatives which may improve their testosterone in addition to preserve their sperm production," he states. 1 such choice is a class of drugs called selective estrogen receptor modulators (SERMs).
Other treatments for low testosterone include weight loss and other lifestyle modifications, like eating healthier and increasing exercise.
The main point, however, is that in the event that you have low testosterone symptoms, it is very important to see your doctor. Then, your doctor can rule out potentially more significant causes of your symptoms, including high blood pressure or a thyroid problem, and offer treatment that could enhance your energy and high quality of life.