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Summary

Major risk factors for chronic diseases such as Heart disease, Hypertension, and many types of Cancer are associated with the locally prevailing lifestyles. These include insufficient consumption of protective foods such as bran cereal fiber, and foods containing effective, essential Antioxidants such as those found in fruits, vegetables, tomatoes, soy foods, and especially the beverages Black or Green Tea that display highly beneficial effects. The mechanisms of disease causation involve oxidative processes through reactive oxygen systems, and oxygen derived free radicals, specific types of carcinogens undergoing defined metabolic oxidation reactions. In turn, these lead to alteration of the genetic apparatus of cells, increase cell duplication rates and growth, decrease potential DNA repair, and overall changes in bodily tissues.

Both Black and Green Teas are rich in Flavonoids, substances with powerful Antioxidant properties. Although biochemical oxidation modifies the Flavonoids, the total level and their overall Antioxidant effect is similar in Black and Green Teas. The Antioxidants in both Black and Green Teas, are similar to those found in fruit, vegetables and red wine. And they help the body fight harmful free radicals which can advance aging, work against the immune system and play a major role in the development of chronic and degenerative diseases such as Heart disease and Cancer. They also are beneficial in lowering the rate of growth of abnormal cells and give rise to an improved bacterial flora. Black and Green Tea is especially noteworthy in this respect. An inexpensive, valuable part of the World's food supply ,Tea decreases chronic disease risk and increase healthy longevity.

References
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