What exactly is a negative calorie food? Negative calorie foods are those that "suposedly" take more calories to burn then the actual food has. This is why you'll see a lot of people with eating disorders eat a lot of these cause that is what has been passed around. Is there such thing as a negative calorie food? Some medical sites say yes and others no, it's all up to you to decide really. But then, it would be better to "binge" a cumber then a slice of pizza.

apples ~ apricots ~ artichokes ~ asparagus ~ beet greens ~ beets ~ blackberries ~ blueberries ~ broccoli ~ Brussels sprouts  ~ buffalo fish ~ cabbage ~ cantaloupe ~ carrots ~  cauliflower ~ celeriak ~ celery ~ cherries ~ chervil ~ chicory ~ Chinese cabbage ~ chives ~ clams ~ cod ~ corn ~ crabs ~ cranberries ~ cucumbers ~ currants ~ Damson plum ~ dandelion greens ~ eggplant ~ endive ~flounder ~ frogs legs ~ garlic ~ grapefruit ~ grapes ~ green beans ~ honeydew ~ huckleberries ~ kale ~ kohlrabi ~ kumquats ~ leeks ~  lemons ~  lettuce ~  limes ~ lobster ~  loganberries ~ mangoes ~ mushrooms ~ muskmelons ~ mussels ~ mustard greens ~ nectarines ~ okra ~ onions ~ oranges ~ oysters ~ papaya ~ parsley leaves ~ parsnips ~ peaches ~ pears ~ peas ~ peppers ~ pineapple ~ pomegranates ~ prunes ~ pumpkin ~ quince ~ radishes ~ raspberries ~  red cabbage ~ rhubarb ~ rutabagas ~ salsify ~ sauerkraut ~ scallions ~ sea bass ~ shrimps ~ sorrel ~ spinach ~ squash ~ strawberries ~ string beans ~ tangerines ~ terrapin ~ tomato ~ turnips ~ watercress ~ watermelon

*this particular list was taken from bluedragonfly.org*