Some researches show that, drinking green tea regularly may help prevent tooth decay by killing the bacteria which causes
the dental plaque.

It is also used for treatment and prevention of cancer.
It is used to stop Alzheimer’s and Parkinson’s diseases.
It is used to raise the metabolism and increase fat oxidation.
It reduces the risk of heart diseases and heart attacks by reducing the risk of trombosis.
It reduces the risk of esophageal cancer.
Drinking green tea inhibits the growth of certain cancer cells, reduces the level of cholesterol in blood, improves the ratio of good cholesterol to bad cholesterol.
It is used to treat rheumatoid arthritis and cardiovascular diseases
It is used to treat impaired immune function.