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Cell Phone Radiation

The Scientific Evidence

An ever growing body of evidence shows that cell phone and wireless radiation – at even very low levels-  could harm our health in a number of different ways. In 2011 the World Health Organization (WHO) classified cell phone radiation as a Class 2 B Carcinogen “possibly carcinogenic to humans”—in the same category as lead, engine exhaust, DDT, and jet fuel. Studies in Europe show that people who used cell phones heavily for over ten years have a doubled risk of brain cancer, and those who begin using cell phones as teenagers have a four to five times higher chance of being diagnosed with brain cancer. 

  •  A Yale study funded by the American Cancer Society found an association between thyroid cancer and cell phone use in people with certain genetic susceptibilities.
  • A major research study found decreased memory among teenagers with higher cell phone exposures to the brain after one year of repeated exposure. This study replicated previous findings.  A major NIH study found that even very low levels of microwave radiation from cell phones can change brain function. Another study on 4G technology showed that the radiation affected brain neural activity not only in the closer brain region but also in the remote region, including the left hemisphere of the brain.
  • Experimental research shows that animals exposed prenatally to cell phone radiation develop more damage to critical parts of the brain involved in thinking and impulse control–the hippocampus and cerebellum.
  • In 2012, Yale research demonstrated that when pregnant mice were exposed to cell phone signals, their offspring had much greater levels of hyperactivity, impaired memory and impaired brain development in the part of the brain linked to ADHD. 
  • Several research reviews indicate reproduction related health problems from cell phones.

As of 2020, several expert independent scientists have published their evaluation that the evidence has increased and this radiation is a human carcinogen.  


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Study on Cellphones