"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 such as 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. Luckily, every one of the causes of low testosterone in young guys are curable, so in the event that you experience these symptoms at any given age, there is no reason to ignore it.
Causes of Low Testosterone in Younger Men
For younger guys, a fall in testosterone levels can be caused by some illnesses, including type 2 diabetes, chronic liver or kidney disease, COPD or other lung disorder, or pituitary gland problems, based on 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," says 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 in the Smith Institute for Urology of their North Shore-LIJ Health System.
Other 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 states. "This could be from a developmental issue, injury to the testicles, or radiation or chemotherapy treatment.
Can It Be 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 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€
If you suspect low testosterone, the first step is to see your primary care physician.
Treatments for Low Testosterone in Younger Men
Not everyone with low testosterone needs treatment. "When it comes to treating low testosterone in younger men, we generally reserve treatment for those who have symptoms, such as tiredness 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,"therapies are usually used just in the short term, and if a doctor has close monitoring 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 want to be 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 consider alternatives which may improve their testosterone as well as maintain their semen production," he states. 1 such alternative is a class of drugs called selective estrogen receptor modulators (SERMs).
Other remedies for low testosterone include weight loss and other lifestyle changes, like eating healthier and raising exercise.
The bottom line, however, is that if you've got low testosterone symptoms, it is important to see your physician. Then, your doctor can rule out potentially more significant causes of your symptoms, such as hypertension or a thyroid problem, and offer treatment that can improve your energy and high quality of life.