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What you need to know... about kids and cellphones

By Robert Ballantyne
Friday, January 23, 2009, 12:25 PM
Need a cellphone for your kids? Marketplace has uncovered new evidence about possible health risks linked to kids and longterm cellphone use. So if you're shopping for a cellphone for your child, or if they're already using one, here are some precautions you could take:

Avoid using a cellphone when the signal is weak, such as when moving at high speed in the car or on a train - that's when radiation levels are highest.

Try to limit exposure by keeping conversations short or for use only in emergencies.

When on the phone, switch sides regularly during conversation.

Try to keep the phone away from the body by using the speakerphone function or a wired headset whenever possible.

Buy a cellphone with a low SAR rate. SAR stands for "specific absorption rate," the rate at which radio frequency energy is absorbed by the body. You can search for your phones SAR rate here: http://www.fcc.gov/cgb/sar/