Electromagnetic Radiation Health Effects

Electromagnetic radiation causes lightning storms, directs a compass needle to the North-South position and directs bats to their colonies. In fact, this electrical energy is said to be what rotates the Earth on its axis and we have electrical currents right within our own bodies, because of cellular activity. We have managed to put electromagnetic fields to work for us in modern technology like microwaves, radio waves and TV waves. It may surprise you, but there are tiny electrical currents in your own body from the chemical reactions that take place.
Scientists have found that even low-frequency electromagnetic fields can influence the human body, which is made up of charged particles. Low-frequency electromagnetic waves can actually influence the flow of circulating currents within the human body and higher frequency waves can stimulate nerves and muscles as well. To date, the World Health Organization reports that there are no adverse health effects from long-term exposure to low-level electromagnetic radiation or electromagnetic fields.

Based on 25,000 articles published over a thirty-year time span, there is no conclusive evidence that long-term, low-level exposure to electromagnetic radiation raises a serious health concern. However, there are some gaps in the research that scientists are still working on. For instance, there have been some reports linking prematurity and low birth weight for children of electronics industry workers who come into regular contact with computer screens, electric blankets, radio-frequency welding machines, diathermy equipment and radar. Electronics workers exposed to high-level radiation also reported a higher incidence of cataracts.

There have been further allegations that childhood Leukemia may be linked to electromagnetic waves and radiation as well. Some folks report heightened sensitivity to electromagnetic fields, reporting headaches, depression, lethargy, aches, sleeping disorders and even epilepsy, although controlled studies have failed to suggest a definitive link. Current research is aimed at ensuring that cell phones, laptops and other common items employing electromagnetics do not cause cancer.

Cell phones concern folks the most when they think of electromagnetic radiation, probably because most of us have traded in our home phones for these handy devices, yet we are not all that sure what is inside these things. To play it safe, use the speakerphone option, a headset or hands-free set whenever possible. Keep your phone nearby but not clipped on you. Wait for the connection to be made before putting the phone up to your ear, since the electromagnetic fields are strongest when your phone is connecting. At CNET, you can also compare the emission levels of different cell phone brands and models. Lastly, you can purchase a "Cell Phone Ladybug," which has not been clinically proven but is said to absorb most of the radiation.