The phrase negative calorie food is used to refer to foods that require more energy to digest than they provide nutritionally. Although no food can actually have negative calories, some foods provide extremely few. If these foods require more energy than they provide to digest, the effect of consuming them results in a net energy loss.Low nutrient, high cellulose foods like celery are generally agreed to consume slightly more energy to digest than they provide nutritionally. These foods may be consumed within a weight-loss diet to potentially relieve the feeling of hunger without contributing to total caloric intake. Limiting a diet to only these foods could result in malnutrition.There are claims that some foods require more energy than others to digest, but there is currently no evidence to support this. Many vegetables and fruits promoted as "negative calorie" contain more calories than are consumed in digestion, but they may have a low amount of calories relative to the amount of satiation they provide. References^ http://www.snopes.com/food/ingredient/celery.asp

High-protein, low-calorie diet food served with milk makes it as ideal lunch dish.

Help diet food: Mushrooms: rich nutrition, improve immunity, weight reduction, mushrooms in a large number of inorganic, vitamins, protein and rich in nutrients, but low calories, ate the most nor obesity. And the mushrooms contain a high cellulose plants to prevent constipation, reduce the cholesterol content in the blood. Mushrooms of Vitamin

Numerous studies have proven that athletic performance and bodycomposition are improved when individuals follow the "Zone" eating program designed by Barry Sears, PH.D. Instead of the high carb, low fat, low protein diet that the Canada Food Guide recommends, a diet in which 40% of calories come from carbs, 30% from protein, and 30%...

Myth: You’ll be OK with a high protein/low carb dietFact: This type of diet aims to secure most of the daily required amount of calories from protein foods, such as meat, dairy products and eggs, with a very small part taken from foods containing a lot of carbs (bread, pasta, potatoes and fruits).