Thermogenic foods include foods that use up more calories to digest than they actually contain. Incorporating these foods into your diet can be a great way to kickstart your metabolism and help you lose weight. For those of you not looking to lose weight, it still is a good idea to add them into your diet to help maintain your current weight. Some foods to get your metabolism rocking include green vegetables, cayenne pepper, grapefruit, avocado, cider vinegar, mustard and green tea. Do you eat certain types foods to kickstart your metabolism? Let us know what you ate and the effect it had on you.