Are children really protected by current cell phone radiation standards?
Before a cell phone can be legally sold it must be certified for SAR compliance. Specific Absorption Rate (SAR) compliance testing uses a standardized model of the human head and body. The testing model (known as SAM, which stands for Specific Anthropomorphic Mannequin) is filled with liquids that simulate the RF absorption characteristics of adult human tissue. A robotic probe takes a series of measurements of the electric field within the SAM head and torso to calculate the SAR.
While the FCC safety standard applies to all body sizes (from small infant to large adult), the SAM testing model is based upon a large adult male 6’2” tall and 220 pounds in weight. According to a 2011 study, SAM represents only the largest 3% of cell phone users. –The smaller 97% of the population will have higher exposure than the measured SAR.
This includes the most vulnerable cell phone user group – children.
A 2010 study demonstrated that a child’s head RF absorption can be over 2 times greater, and absorption of the skull’s bone marrow can be 10 times greater than adults. And the whole-body average SAR in children was consistently found to exceed the 0.08 W/kg safety limit set by the FCC. The American Academy of Pediatrics, in a letter to Congressman Dennis Kucinich in December 2012, states: “Children are disproportionately affected by environmental exposures, including cell phone radiation.”
Not only do children experience higher exposure and deeper penetration from cell phone radiation, but they also face longer lifetime exposure. Many studies show that the health effects of wireless radiation are cumulative, but long term study data on the effect on children is not complete yet.
Children’s developing nervous systems and immature immune systems make them more vulnerable to environmental toxicants, including wireless radiation so we feel this is reason to take extra precautions with children’s use of cellular devices.