"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 nyc.
Though testosterone levels never reach zero (as estrogen levels do in women during menopause), low testosterone levels men to experience symptoms like fatigue, low libido, and reduction of muscle mass.
While reduced testosterone is more prevalent in older men, it may occur in younger guys also. Luckily, every one the causes of low testosterone in young men are curable, so in the event that you encounter these symptoms at any given age, there is no reason to dismiss it.
For younger men, a drop in testosterone levels can be caused by some illnesses, including type 2 diabetes, diabetes, chronic liver or liver disease, COPD or other lung disorder, or adrenal gland issues, according to Dr. Samadi.
Genetic causes of low testosterone in men include the diseases Klinefelter syndrome, Kallmann syndrome, Prader-Willi syndrome, and Myotonic dystrophy. Another disorder which could result in low testosterone is hemochromatosis, which makes the body store too much iron.
"Low testosterone can also result when something happens, like trauma or steroid use, that prevents the testes from making the hormone," says 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 the North Shore-LIJ Health System.
Other causes of low testosterone in males 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. In secondary hypogonadism, the testicles are normal but function improperly because of a problem with the hypothalamus or pituitary gland."
Is It Low Testosterone?
Irrespective of the reason, low testosterone symptoms are the same.
"Symptoms include low libido, erectile dysfunction, fatigue, decreased mental acuity, and moodiness," Dr. Gilbert states.
"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.
"When it comes to treating low testosterone in younger guys, we usually reserve treatment for those who have symptoms, such as tiredness and reduced libido," Gilbert says.
In these circumstances,"treatments are usually used just in the brief term, and if a doctor has close observation and knowledge of the individual," Gilbert says.
An important consideration for younger men before getting treatment is fertility. "You do not wish to give supplemental testosterone to men who want to be fertile since 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 consider alternatives which may increase their testosterone in addition to preserve their sperm production," he says. 1 such alternative is a category of drugs called selective estrogen receptor modulators (SERMs).
Other remedies for low testosterone include weight loss and other lifestyle changes, such as eating healthy and increasing exercise.
The main point, however, is that in the event that you've got low testosterone symptoms, then it's important to see your doctor. Then, your doctor can rule out potentially more serious causes of your symptoms, such as high blood pressure or a thyroid problem, and offer treatment that can improve your energy and quality of life.