The difference between green and black teas is in their processing. The fresh leaves are slightly steamed and then quickly dried in green tea. This prevents enzymes in the tea from breaking down nutritious substances called polyphenols, which are the cancer-fighting compounds in green tea. C and E. Green tea is good for your digestive system. It helps you think more clearly, and even improves your eyesight.
Green tea strengthens arteries and reduces excess fats in the blood.
It clears phlegm from sore throats, and neutralizes poisons. The tannins in green tea can stop diarrhea. If you want to increase the tannin levels in your tea, let it brew longer. The tea plant is a large shrub with evergreen leaves. It originally came from China, where it has been used for more than 5,000 years.