There's an increase in serious weight disorders from cellphone use. And people who don't sleep have serious other consequences for their health that can be associated with it. There may be as well increases in problems with their memory. And all of those things are not as sexy and don't demand as much attention as cancer, but they can be very, very important from a public health point of view.

Just a little bit of exposure to this pulsed digital signal, which is now a cellphone signal, could weaken membranes of the brain.

The younger a cell, the faster it grows, the more vulnerable it is to damage.

Radar, of course, is what cellphone radiation is exactly like. It can be a similar frequency, it's just much weaker power.

There is apparently an epidemic of tinnitus in younger people. Tinnitus is ringing in the ears and it can be disabling. Tinnitus is associated with cellphone use.

Where people are using phones in rural areas their risk of brain cancer is higher than in urban areas.

Get in the habit of never putting the phone next to your brain or body unless it's a true emergency.