Lab study hints Viagra may harm male fertility
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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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Men who use laptops could be risking their fertility, a US study warns. Heat from the processor can cause the temperature of the testes to rise almost three degrees, more than enough to damage sperm, the research reveals.
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San Francisco has petitioned federal regulators to warn that the anti-impotence drugs like Viagra use could increase the risk of sexually transmitted disease and HIV, officials said on Monday.
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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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Being either too thin or too heavy may lower a man's sperm count, in some cases enough to impair fertility, researchers report.
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Half of the Viagra tablets bought on the internet could be fakes, research suggested today. Researchers analysed samples of the impotence drug bought online using
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Viagra, Pfizer Inc's famous impotence  treatment, demonstrated promise in a late-stage clinical trial  for use in treating the often fatal disease pulmonary arterial  hypertension.
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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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Traditionally drug use, alcohol, smoking and obesity have been credited with lowering male sperm counts and increasing the risk of infertility.
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Research into a chemical found in the immune sytem shows that male infertility could one day be an easy home diagnosis
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Immunising male monkeys with a protein found in the testes made them infertile, researchers find.
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All that computer time on the road or at home may be taking more of a toll on some men than they realize. Reproductive experts warn in a new study that heat generated by laptop computers can have an adverse effect on male fertility.
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A drug that could do for women what Viagra has done for men is being tested at the University of Virginia. The drug is a testosterone-laden ointment called LibiGel and it's intended to boost the libido of women who have lost interest in sex. It will be prescribed at UVa in coming months to women who are suffering from hypoactive sexual desire disorder.
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Heat generated by the use of laptop computers might affect men&#39;s fertility, researchers reported Wednesday. Using laptops for one hour increased the temperatures of men&#39;s scrotums by about 5 degrees, according
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Viagra, Pfizer Inc's famous impotence treatment, demonstrated promise in a late-stage clinical trial for use in treating the often-fatal disease pulmonary arterial hypertension.
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Could it be possible, will laptop computers be responsible for a generation of infertile men? It may sound far-fetched, but if the latest results from a new study prove to be true, it just might become a reality.
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Men have Viagra and other pills to fight sexual impotence. Now women might soon have something roughly equivalent. Procter &amp; Gamble will try today to persuade a federal advisory panel to