The findings have led to a leading British fertility expert to advise men to stop being addicted to mobile phones. Professor Martha Dirnfeld, of the Technion University in Haifa, said: "We analysed the amount of active swimming sperm and the quality and found that it had been reduced.
"We think this is being caused by a heating of the sperm from the phone and by electromagnetic activity."They found that besides men keeping their phones close to their groin many spoke on the phone while it was charging and kept it only a few centimetres from their bed. Even keeping the phone on a bedside table appears to raise lower sperm cell counts
The findings are in the journal Reproductive BioMedicine and support a long-feared link between dropping fertility rates in men and the prevalent use of cellular phones. The quality of sperm among men in Western countries is constantly decreasing and is considered crucial in 40 percent of the cases in which couples have difficulty conceiving a child.
Culled - The Telegraph