Negative Calorie foods are foods that burn more calories than they do put on your body. These foods burn calories during the process of chewing and digesting, they happen to burn more calories than the food had in the first place. You can almost think of eating these foods as a very weak exercise.

NEGATIVE CALORIE FOODS
Asparagus
beet
broccoli
green cabbage
carrot
cauliflower
celery root
celery chicory
hot chili peppers
cucumber
dandelion
endive
garden cress
garlic
green beans
zucchini apple
cranberries
grapefruit
lemon mango
orange
pineapple raspberries
strawberries
tangerine
lamb's lettuce
lettuce
onion
papaya
radishes
spinach
turnip