Certain Cancers:
More than 3,000 published research studies exist that evaluate the role tea—whether white, green, oolong or black—and tea compounds, such as epigallocatechin gallate (EGCG), may play in cancers of various sites. Benefits to gastrointestinal health reaped by tea-drinking seem to be cumulative and dependant upon the amount of tea consumed per day as well as the number of tea-drinking years. One study found that women who consumed the equivalent of 2.5 cups of tea per day had a 60% reduction in rectal cancer risk, compared with women who drank less than 1.2 cups of tea daily.[iv] An additional study found tea drinkers to have an approximate 42% reduced risk of colon cancer compared to non-tea drinkers. Men who drank more than 1.5 cups of tea per day were found to have a 70% lower colon cancer risk.[v] One study showed