When trying to lose weight we know one key factor is to eat less calories. One way to do that is by adding foods that are already low in calories. The way these foods work is the digestion process takes up more calories than the amount they contain. Meaning, your body burns more calories than you have consumed. It is not recommended to restrict your diet to these foods only. You should always be getting your daily calorie requirements according to your height, weight, BMI and physical activity. One thing all these foods have in common is their high water content. Water is great for hydration as well as weight…