1). CELL PHONES DON’T CAUSE CANCER–
Despite ample scientific evidence to the contrary much buzz continues about cell phone usage causing brain cancer. Why is that ? A recent review in Scientific American magazine points out how hard it is to prove a negative. I am reminded about the story of the English farmer spreading purple dust over his fields last year. When asked why he did that he replied “To keep the lions away”. The questioner pointed out that there had been no lions in England for at least four centuries. “Works pretty well doesn’t it,” was the proud rejoinder.
A $24 million study (2) of 12,000 regular cell phone users, half of whom already had brain cancer, found no correlation between cell phone use and the two most common brain tumors. A recent article in Skeptic magazine stated that the non-correlation was because, as my oldest son the engineer often says to me, “It’s just physics.” X-rays and gamma rays can cause cancer because their radiation energy can disrupt chemical bonds inside cells, about 480 kilojoules per mole (it’s just a physics energy term). A cell phone generates radiation of less than 0.001 kilojoules per mole. Whatever kilojoules per mole are, it is clear that cell phones don’t generate very much of them; no where near enough to disrupt chemical bonds. The article’s author notes that probably the only way to hurt someone’s brain with a cell phone is to throw it at his/her head. I would add that since HPV (a virus) is associated with cervical cancer and is more apt to be present in sexually active women, I guess you could cause cancer with a cell phone by sexting!



