Green tea has become hugely popular in recent years as a health product, promoted for purposes like weight loss, cancer prevention, skin health, and numerous other uses. Some of these uses have been backed by science, but others of them remain shaky, and green tea is ofter over-hyped as a medicinal product. Owing to the popularity of this beverage, many companies have begun to market green tea extracts, concentrated herbal supplements, usually in the form of pills, which supposedly offer the same "health benefits" as the drink itself.
In this...