The WHO/International Agency for Research on Cancer (IARC) has classified radiofrequency electromagnetic fields as possibly carcinogenic to humans (Group 2B), based on an increased risk for glioma, a malignant type of brain cancer, associated with wireless phone use.
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Radio waves from a cell phone can affect the metabolism of a person’s brain , according to a study in the Journal of the American Medical Association. But the effect has nothing to do with cancer, and researchers say there’s no evidence that the increase in metabolism is harmful.
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