Want to up your metabolism? Try Green Tea.

Green tea has had more than its fair share of good press lately, with several studies touting its protective effect against heart disease, rheumatoid arthritis and tumors.

Now a new, albeit small, study out of Switzerland reports that green tea may have the power to raise metabolic rates, speed up fat oxidation and help people lose weight.
Ten healthy men consumed either green tea extract, which contains 50 milligrams of caffeine, 50 milligrams of caffeine alone, or no caffeine at all. Only the group that consumed the green tea extract showed any increase in metabolic rate.
Researchers suspect that the powerful antioxidants found in green tea, along with the caffeine, are responsible for its higher fat-burning effects.