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

Cancer can take a long time to develop and necessarily has multiple causes.

Brain cancer has a latency in the population of 40 years.

We get dopamine in the brain when we like something a lot. Well, cellphones stimulate dopamine, too. So it really is the case that there are some people who are pretty addicted to these devices.

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.

The question is, do you want to play Russian roulette with your brain?

Cellphone and other wireless radiation should be classified as a "probable human carcinogen."