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

We know that drugs, sex and rock and roll stimulates something called dopamine in the brain. So do videogames. Dopamine is something that we crave.

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.

If you are a physician and someone comes to see you with an absolutely incapacitating headache or a swollen arm, you don't tell them, "Come back in 10 years when I've completed my study and I'll see what I can do for you."

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

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

Say no to being on-call 24/7 unless you are an emergency responder. Use a speakerphone, use a headset.