I believe there is something to that. Maybe one cell phone doesn't put off a lot of radiation, but after prolonged use, I noticed with my cell phone, I start to feel numbness in the hand holding the phone, irritation on the ear through which I am using the phone and mild headaches. It could, also, be mentally stressing. Just last night, I made the comment "Sometimes I get tired of having a cell phone. I remember when we just had land-line phones. The world is getting pretty demanding. One little telemarketer, or one little bill collector have the narrow-minded attitude, because they just know you must have a phone on yourself, "I'm just one person bothering this individual." HOW UNREALISTIC CAN ANYONE GET. After everybody thinks that, and they all call you, sometimes all at the same time, about 100 people have called you in one day. No human was designed to take on that much communication. That's why each person needs some alone time. I think each of us just needs to schedule time(s) when we just shut our phones off and give ourselves that time. The world can survive without you for awhile.