Male infertility
'An under-the-radar Israeli study, published late last year [2015], provides relatively strong evidence that some cell phone usage can and will affect men’s sperm counts. Specifically, the study found that it’s dangerous to use your phone in the following ways: For more than one hour per day, fewer than 50 centimeters from your groin, and while it’s charging.'
Men's mobile phone use could have implications for their fertility and you can read more about this here.