There are ways to reduce exposure to the harmful radiation of cell phones, according to an American environmental group. When talking on the cell phone the safest option is to use wired headsets instead of holding the gadget to the ears.
Also sending text messages instead of talking can help reduce radiation exposure, Alef News Agency reported.
It is important to use mobiles only when there is maximum number of bars, indicating the best reception. When signal quality is poor, cell phones emit more radiation. When carrying cell phone in pockets, the keypad should be positioned facing outward. Cell phones also emit more radiation in enclosed metal spaces, including elevators, cars, trains and planes.
