Green tea has exploded in popularity in the West in the past years because of its health benefits, derived from antioxidants. From cancer to heart disease and possibly weight loss, the advantages of making a cup or two of green tea a daily part of your diet routine are numerous.Even though there are many diet products on the market that include green tea extracts, there is no scientific evidence to suggest that green tea will make a marked difference in helping you lose those unwanted pounds. But studies are currently underway to test this hypothesis further and provide more comprehensive information on the role of green tea and diet.