Laptops may damage male fertility
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Balancing it on the lap increases the temperature of the scrotum which is known to have a negative effect on sperm production, researchers found.
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A combination of the heat generated by a laptop and the position of the thighs needed to balance it leads to higher temperatures that can be dangerous to a man's reproductive health.
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Reproductive experts warn that heat generated by laptops can have an adverse effect on male fertility. The study showed that scrotal temperatures rose by between 4.6 and 5 degrees Fahrenheit in an hour among a group of healthy male volunteers.
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Sperm could help explain how diseases like cancer and HIV spread through the body, a study  suggests.
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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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The increasing use of laptop computers could produce a generation of men with fertility problems, a new study suggests. The study by US researchers in the journal Human Reproduction found laptops increased the temperature of the scrotum by almost 3Â°C.
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THURSDAY, Dec. 9 (HealthDayNews) -- Laptop computers pose a long-term threat to the fertility of young men who use them because they can reduce sperm formation by raising temperatures in the genital area, a small new study says.
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The increasing popularity of laptop computers, together with evidence that elevated scrotal temperature can result in sperm damage, has prompted researchers from the State University of New York to undertake the first study into the effect of heat from
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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.
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NEW YORK  - Spending hours on a cell phone each day may affect the quality of a man's sperm, preliminary research suggests.
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An abnormality of the blood vessels in the testis can lead to infertility, but a new report shows that fertility can be saved when the problem is dealt with during adolescence.
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Laptops should be used as desktops if men want to protect their reproductive health, according to a new study published Thursday. A combination of the heat generated by a laptop
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Laboratory studies conducted at  Queen&#39;s University Belfast, UK suggest that taking the erectile  dysfunction drug Viagra may adversely affect sperm function and  possibly male fertility.
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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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By Michael Stroh, The Baltimore Sun  Sep. 10--A flurry of new genetic and epidemiological studies is chipping away at a prized male myth: Sperm, it turns out, don't age as well as some men imagine.
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Heat generated by notebook use may harm reproductive health, study says.
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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.