What is a negative calorie food you say ? You see o calorie foods, there is no such thing as a negative calorie . Let me explain - a calorie is a unit of heat and can not be negative. So when people talk about negative calorie foods o calorie foods. They talk about food whose calorie level is so low that it takes more energy to eat and digest. Take cold water, for example, it contains no calories at all, but the body has to expend energy to raise the temperature of the blood. Therefore, every time you drink a glass of cold water. They burn some calories and lose a little weight o calorie foods. There are very few foods like this. Here is a list of some negative calorie foods to help your weight loss efforts . Many of the foods on the list below are not really use more calories than they add, if they do, is minimal. Our body always spend energy to keep us alive and breathing o calorie foods. You're still burning calories . It's not healthy to include these foods as a long-term solution for your weight loss program . Why? because a lot of food could cause serious harm to your body. However, could be used as a healthy level or rapid detoxification of one to three days . Provided it is in a healthy state , can be a good way to clean your system. You should always consult a doctor before doing so. For example o calorie foods, the acid of the fruit of the grape and pineapple can damage the stomach lining . Some of these foods can put a strain on the liver and cause diarrhea . They must be incorporated into the diet with other proteins , starches and vegetables. To create a natural and healthy diet . Here is the list of foods that you can incorporate into your daily meals : * Apples * Asparagus * Beets - best when grated * Blueberries * Broccoli * Cantaloupes * Best when grated carrot * Cauliflower * Celery * Celery Root * Cranberries * Cucumbers * Eggplant * Endive * Cession * Garlic * Grapefruit * Green Beans * Kale Lamb Salad * * Lemons * Lettuce * Onions * Papaya * Pineapple * Prunes * Radish * Raspberries * spinach * Strawberries * Tangerines * Tomatoes * Turnips * Zucchini Use this list of negative calorie foods wisely. I can not stress this enough . Do not eat any food , chewing food slowly for most satisfaction. Also lose more calories that way. Especially if you eat some of them raw. Use them in salads o calorie foods, soups , smoothies and hearty . The possibilities are endless . Enjoy ! Good Luck!