Guide | Study Suggests Loose-Fitting Underwear May Improve Sperm Count



Guide | Study Suggests Loose-Fitting Underwear May Improve Sperm Count


Low sperm count is a contributing factor for about half of couples experiencing infertility. Experts suggest that changing the type of underwear a man wears may be a simple way to improve sperm count.


According to a new study, testicular temperature is an important factor. To produce sufficient sperm of adequate quality, the testes need to remain cooler than the body's core temperature. This is why they are located outside the body. "The testes are meant to be in cool air," explained Celia E. Dominguez, a reproductive endocrinologist at Emory University School of Medicine.


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Tight Underwear Affects Testicular Temperature


Wearing tight underwear may overheat the testes and affect sperm production. If testicular temperature rises several degrees above the ideal level, the testes may not produce enough sperm, resulting in a lower sperm count.


Experts note that sperm production takes 10 to 11 weeks, so changing underwear alone will not produce immediate results. "You cannot switch to loose-fitting underwear the night before a romantic date and expect an immediate effect," said Dr. Amos Grunebaum, a clinical obstetrician at New York Hospital-Cornell University Medical College. "Anything that harms sperm will affect their quality for the next 10 to 11 weeks."


Suggestions for Testicular Health


To help keep the testes at an optimal temperature, experts recommend:


Avoid tight pants, especially during exercise. Choose loose clothing when sitting for long periods.


Wear loose-fitting underwear, especially during exercise or prolonged sitting. Dr. Grunebaum noted, "Loose underwear is not suitable under tight pants."


Avoid saunas and hot baths, which can easily overheat the testes.


Relax at home. Dr. Grunebaum also suggested, "Taking off your pants at home can help lower testicular temperature and may also enhance intimacy."


Start with a Sperm Count Test


Experts recommend starting with a sperm count test. Dr. Grunebaum said, "It is a simple, inexpensive, noninvasive test, and the only test I know that guarantees an orgasm."


These simple measures may help men improve sperm count and may also strengthen intimacy between partners as they prepare to build a family.


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