Harmful Effects of Microwave Radiation

Microwaves belong to a class of electromagnetic waves called radiofrequency radiation, according to the Federal Communications Commission. While common devices such as ovens and cell phones use microwaves, users may risk certain harmful effects from them.

Cancer Risk

While the public has voiced concern over microwaves as a potential cause of cancer, the Food and Drug Administration has stated that this type of radiofrequency energy operates on too low a level to cause problems. The Health Physics Society notes that heating food with microwaves does not irradiate it or make it unsafe to eat.

Pacemaker Problems

The Federal Communications Commission states that microwave radiation from cell phones could interact with cardiac pacemakers at extreme close range. While this problem seems to occur only with older types of pacemakers, the Commission recommends that pacemaker owners avoid keeping their phones in their breast pocket.

Safe Limits

Manufacturers and organizations have recommended limits on the amount of microwaves consumer devices can produce. The Federal Communications Commission, for instance, requires cell phones to emit microwaves at a maximum absorption level of 1.6 watts per kilogram. The Food and Drug Administration has also issued strict guidelines on microwave ovens' maximum emission levels.

References

• Federal Communications Commission: Radio Frequency Safety
• Health Physics Society: Microwave Oven Q & A
• Food and Drug Administration: Radiation-Emitting Products - Cell Phones
• Food and Drug Administration: Radiation-Emitting Products - Cell Phones - Health Issues
• Food and Drug Administration: CFR - Code of Federal Regulations Title 21