Protect against certain cancers

Scientists think that the antioxidants found in black, green, and oolong teas may aid in the prevention of cell changes that can lead to cancer in the body. Tea polyphenols may potentially slow the division of cancer cells. Many research has been conducted over the years to investigate the link between tea drinking and a decreased risk of specific malignancies, such as lung, esophagus, pancreatic, liver, and colorectal cancers. While there appears to be some indication of lower cancer risk, numerous studies warn that the data is not always statistically significant.

The majority of study in this sector has been on the effects of green or black teas, with the green type having the most significant impact. Because oolong tea is a cross between green and black tea, similar advantages can be expected. However, additional study on oolong tea is required.