Size May Matter When It Comes To Sperm
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Beer bellies may take a toll on men below the belt, not just around it. Men who weigh too much are more likely to have poor sperm quality, research on nearly 1,600 young Danish men has found.
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Men who weigh too much are more likely to have poor sperm quality, research on nearly 1,600 young Danish men has found.
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Men could one day use a contraceptive which uses the body&#39;s immune system to prevent conception, say researchers. Scientists, from the University of North Carolina, immunised male monkeys with a protein found in the testes which made them infertile.
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Sperm are some of the most extraordinary cells of the body, a triumph of efficient packaging, sleek design and superspecialization.
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Researchers find that men who place portable computers on their laps are inadvertently raising the temperature of their scrotums -- and possibly damaging their sperm. By Amit Asaravala.
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A study by State University of New York researchers says heat generated from laptops can significantly elevate the temperature of the scrotum, potentially putting sperm count at risk.
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It's not uncommon to discover testicular cancer in men when they are examined by ultrasound during an evaluation for infertility, Israeli researchers report. They therefore suggest that "routine sonographic screening of infertile men" may be worthwhile.
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If you&#39;re a man, you may want to place your laptop computer on a desk instead of your lap, because a new study warns that the heat generated from a laptop may impair male fertility.
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In response to questions from commenters about a male birth-control pill, we launch a mini-investigation into whether sperm buildup is a bad, bad thing. In Bodyhack.
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Being overweight negatively affects fertility in both men and women, according to two recently released studies, the AP/Yahoo! News reports.
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If you are male you should twice before placing a laptop on your lap - the laptop can raise the temperature inside your testicles by three degrees celcius and seriously lower your sperm count.
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Parents who conceive using donated sperm often opt not to tell the child. But a small study suggests that choosing to be open about it may be good for the parent-child relationship.
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Beer bellies might take a toll on men below the belt, not just around it. Men who weigh too much are more likely to have poor sperm quality, research on nearly 1,600 young Danish men has found.
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First, it was tight pants. Then, it was saunas. Now, when it comes to fertility, men have something else to worry about: laptop computers.
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Pro-Erex. Big Daddy. Suregasm. There  is little doubt what these supplements are promising, but the  evidence that they actually can enlarge a man's penis or  enhance sexual performance falls short, consumer advocates said  on Wednesday.
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NEW YORK  - Obese men are more likely to be   infertile than their slimmer peers, according to the first   study to look at whether a man's weight influences a couple's   fertility.
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Findings from a new study  suggest that both high and low birth weights increase the risk  of testicular cancer in men. The reason for this finding is  unclear.