Fat Burners: This Week on AOL Health

We all could use a little metabolism boost from time to time, but did you know that certain foods can rev up your metabolism?

It's true, jalapeno, habanero and cayenne peppers speed up the heart rate with natural capsaicin, but you don't need to sacrifice your taste buds for some extra calorie-burn.

Some fat burners, such as milk, whole grain cereal and oats, won't leave you sweating. They even do double-duty by giving you the vitamins and nutrients you need while pumping up metabolism and keeping insulin levels down even after you eat -- insulin spikes send the body a message that it's time to start storing fat.