The extracts of tea contains polyphenols called catechins which are synergistic with vitamins E and C. Protective against digestive and respiratory infections and can reduce the cancer-promoting actions of carcinogens and ultraviolet light. The extracts can reduce cholesterol levels, and can also reduce high blood pressure. They are also helpful with the following with the following conditions:

Aging
Cancer
Colds and Infections
Heart Disease
Hypertension
Immunodepression