Hot peppers
Studies have shown that eating hot peppers can speed up your metabolism by 25%.
If eating spicy foods makes you sweat more than usual, this is due to capsaicin, a compound that stimulates pain receptors in the body. It increases blood circulation and metabolic rate, making your body burn fat faster. Where do you find it? In chili peppers, jalapenos, cayenne peppers, and other forms of spicy peppers.