Half a billion people worldwide and an estimated 107 million Americans now use cell phones, and the numbers are rising. Three new studies have found no link between cell phones and brain cancer.
Most scientists agree, however, that the final word is years away.
It's just as popular in Japan, too. Indeed, consumption is rising, without any adverse reactions being reported. No, not if you go by the evidence. This helps explain why many people greatly underestimate how many calories they consume. The American Heart Association recently revised its dietary guidelines to advise eating at least two servings of fish a week.