Green tea is synonymous with health today. The tea offers various benefits, some of the most important ones being better heart health, weight loss, and prevention of serious ailments like cancer and diabetes.
Green tea also helps improve depression symptoms.
According to the National Cancer Institute, the polyphenols (especially catechins) are responsible for the tea’s anticancer properties. The most promising of these is EGCG (epigallocatechin-3-gallate). This, along with other polyphenols, fights free radicals and protects the cells from DNA damage that is caused by the reactive oxygen species. Green tea polyphenols can also modulate immune system function (1).
As per another study, green tea helps prevent a range of cancers. These include cancers of the lung, skin, breast, liver, colon, and pancreas. The constituents of green tea prevent cancer cell proliferation and can even accelerate recovery (2).