Wearing under wear sperm problems

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By Sam Wong. Men who wore boxer shorts had a 25 per cent higher sperm concentration, 17 per cent higher total sperm count and 33 per cent more swimming sperm in a single ejaculate than men who wore other types of underwear. Sperm production is extremely sensitive to temperature, and requires temperatures a few degrees lower than the temperature inside the abdomen. Previous studies have shown that tight underwear can push the testes closer to the abdomen and raise the temperature inside the scrotum, says Chavarro. This hormone is produced in the pituitary gland at the base of the brain, and stimulates sperm production.
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Think again before re-wearing the same dirty underwear for a second day in a row. It happens — sometimes you forget to do laundry, and you simply can't find a clean pair. However, there's a reason why you should change your underwear every day because it could impact your health. What's more, these side effects can linger, possibly leading to more serious conditions that you'll then have to clear up. And who wants that, right?
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Can tighty-whities interfere with your sperm count? Surprisingly, though, this is a legitimate concern. In healthy fertile men, even when briefs reduced sperm counts, vital sperm health measurements were still in the normal range. For men who already have poor fertility, or for men on the borderline of normal sperm counts, changing from briefs to boxers might be helpful, but how helpful it may be is unknown.
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Wearing looser underpants could be a simple way for men to improve their sperm count and the hormones that control it, a US study suggests. Sperm production is known to be sensitive to temperatures above 34C 92F , which is why the testicles hang down away from the body. Some styles of underpants, such as jockey shorts or briefs, bring the scrotum nearer to the body, causing the testicles to warm up, while others, such as boxer shorts, are looser and cooler.
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