"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 libido, and loss of muscle mass.
While reduced testosterone is more common 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 experience such symptoms at any given age, there's no reason to dismiss it.
For younger men, a fall in testosterone levels may be caused by some ailments, such as type 2 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 men 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 secondary or primary.
"Primary hypogonadism stems from a problem in the testicles," Samadi states.
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,"therapies are often used just in the brief term, and if a doctor has close monitoring and knowledge of the patient," Gilbert says.
An important consideration for younger men before getting treatment is fertility. "You don't want to give supplemental testosterone to men 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 think about alternatives which may improve their testosterone as well as preserve their sperm production," he states. 1 such alternative is a class of drugs known as selective estrogen receptor modulators (SERMs).
Other remedies for low testosterone include weight loss and other lifestyle modifications, such as eating healthier and raising exercise.
The bottom line, however, is that in the event that you've got low testosterone symptoms, then it's important to see your physician. Then, your doctor can rule out 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.