Heavy cell phone use can harm a man's sperm count and quality, says a study by researchers in the United States and India.

They tracked 364 men being evaluated for infertility. The men were divided into three groups, based on their sperm count, Bloomberg news reported.

Among men whose sperm counts were within the normal range, those who used a cell phone for more than four hours a day produced an average of 66 million sperm a day, 23 percent less than men in the same group who never used cell phones.

The study also found that the proportion of sperm that possessed "normal forms" was 21 percent among the heavy cell phone users, compared to 40 percent among the men who didn't use cell phones, Bloomberg reported.

The findings were presented this week at the annual meeting of the American Society for Reproductive Medicine.

http://www.forbes.com/health/feeds/hscout/2006/10/24/hscout535692.html


Informant: Mark G.



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