Green tea Superpower: revs metabolism Everyone has a six-pack in there somewhere. Unveil yours by melting the fat covering it up. Drinking three cups of green tea a day may kick up your metabolism and erase 30 calories daily, a study in Medicine & Science in Sports & Exercise shows.
How it works The compound ECGC in green tea makes it easier for your body to fry fat. The extra burn can help you shed about 3 pounds a year, simply from sipping.