Antioxidants and Free Radicals

Our body needs oxygen to function properly. When our body uses oxygen, it produces toxic by-products called "free-radicals". These "free radicals" cause damaging effects on our healthy cells and cause inflammation and infections, aging, alterations in immunity, degenerative arthritis, diabetes, cancer and cardiovascular disease.

Antioxidants prevent and repair the cell damage caused by free radicals and may also enhance immune defense and therefore lower the risk of cancer and infection. Normally, our bodies can supply its own antioxidants. However, when there is rapid production of free radicals, our bodies will need an additional supply of antioxidants from external sources.

A recent study conducted by researchers from London found that 5 servings of fruits and vegetables daily can reduce the risk of stroke by 25 percent.

Boost your body’s antioxidant level by consuming these foods:

Antioxidants	Antioxidant Sources
Carotenoids	broccoli, spinach, squash, melon, sweet potato, carrots
Vitamin C	citrus fruits, green peppers, broccoli, green leafy vegetables, strawberries, tomatoes
Vitamin E	nuts and seeds, whole grains, green leafy vegetables, vegetable oil and liver oil
Vitamin A	carrots, broccoli, tomatoes, peaches, sweet potato, melon, squash, cabbage, pechay, watermelon
Selenium	fish and shellfish, red meat, grains, eggs, chicken, garlic
Lycopene	tomatoes, watermelon, guava
Lutein	corn, mango, broccoli, kiwi, spinach, melon, cabbage, egg yolks, peas
Lignan	oatmeal, sesame seeds, cashew, broccoli
Flavonoids/Polyphenols	coffee, tea, soy, red wine, purple grapes, onions, apples