Thursday, June 7, 2012

Sources of Free Radicals

Avoiding free radical formers may seem like an easy enough task. But the reality is, they're just about everywhere. The following list provides a mere sampling of substances and other factors that can cause a free radical overload. How many of these do you encounter every day?

General Factors

Aging
Metabolism
Stress

Dietary Factors

Additives
Alcohol
Coffee
Foods of animal origin
Foods that have been barbecued, broiled, fried, grilled, or otherwise cooked at high temperatures
Foods that have been browned or burned
Herbicides
Hydrogenated vegetable oils
Pesticides
Sugar

Chemical Factors

Air pollutants such as asbestos, benzene, carbon monoxide, chlorine, formaldehyde, ozone, tobacco smoke, and toluene
Chemical solvents such as cleaning products, glue, paints, and paint thinners
Over-the-counter and prescribed medications
Perfumes
Pesticides
Water pollutants such as chloroform and other trihalomethanes caused by chlorination

Radiation

Cosmic radiation
Electromagnetic fields
Medical and dental x-rays
Radon gas
Solar radiation

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