Although tea is by far better than soda and other drinking choices, most varieties lack any significant health advantage. Many commercial grade teas, commonly placed in bags and found on supermarket shelves, are a blend of different teas, and most do not consist of scientifically driven standards.
Anti-oxidants such as this green tea are specifically designed to neutralize many of the harmful effects of the food we consume every day. The difference with the green tea, compared to others, is that even the FDA has admitted there is some credible evidence of its value, specifically in terms of breast and prostate cancer.