Heat is Not the Only Worry: The FCC’s current limit for
public exposure assumes that the devices only affect health via the
heating of tissues. However, molecular, cellular, and organ system
changes and damage that are not explained by heat have been
reported in numerous peer-reviewed studies. A 2011 Na tional
Institutes of Health study confirms that changes in the brain
occur from exposure to cell phone radiation at non-thermal levels.
This study included 47 healthy people using a cell phone for a
50-minute call.