Cell phones work by sending and receiving signals using a form of microwave radiation. The mechanics have prompted various debates and concerns of how they may affect the human brain.
Radio Waves
- Because cellphones emit a form of radio waves that have low-frequency radiation, some have voiced concerns about cancer risks, specifically brain tumors. According to USA Today, this type of radiation is not strong enough to damage DNA.
Disease Prevention
- Health Day reports that electromagnetic waves coming from cellphones may affect the brain positively to prevent Alzheimer's disease. According to the Journal of Alzheimer's Disease, research was conducted where normal mice who had long-term exposure to electromagnetic waves that emanate from cell phones avoided developing Alzheimer's, while mice who were already sick started getting better.
Brain Function
Switched.com reports that there is a correlation between cell phone usage and an increase of a protein called trasthyretin in the bloodstream of the user. Transthyretin comprises part of the fluid that provides a cushion to the human brain.
Risks for Children
- According to TG Daily, research by Sweden's --rebro University found that children may be more sensitive than adults to the radiation caused by cell phones. Those who used cellphones developed health symptoms such as headaches, asthmatic complaints, and impaired concentration.
Fun Fact
- Even though there is no specific evidence that cellular telephones are threatening to use, Roselyn Bachellot, the French health minister, has issued an alert urging parents to limit the cellphone use of their children.
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