Tea could be considered as a part of a healthy diet as it provides beneficial effects in addition to hydrating the body. Therefore, tea is a beverage which is suitable to obtain part of the daily requirement of fluids. Antioxidant activity of the polyphenols in tea had been recognized as the most significant beneficial activity of tea. Regular consumption of tea is important to obtain a regular supply of polypehnols. Hence, consumption of four cups per day could be considered as an adequate amount to obtain the beneficial effects of tea.