Green tea contains high concentrations of catechin polyphenols. These compounds work with other chemicals to intensify fat-oxidation and thermogenesis, and in doing so may increase your metabolism and burn fat safely and naturally.

It is recommended that you drink up to four cups of green tea per day — preferably with a meal or before exercise — to reap these benefits. Green tea is also known for its cancer-protective flavanoids, powerful antioxidants and anti-bacterial properties.