Lettuce has only 60 to 70 calories per pound, which accounts for a high proportion of foods eaten by dieters. Lettuce is an important source of vitamin B alone, as well as folic acid and manganese, which helps to regulate blood sugar and is an important factor in losing weight.

You may have heard that celery has negative calories. Although this may not be very accurate, it is not so far from the truth. Since celery is mostly composed of water, each celery contains only 6 calories. But although the calories are low, it will make you feel full and satisfied because of the benefits of fiber. Celery is not deficient in nutrients, including vitamins A, C, folic acid and potassium. So celery is a magical diet food.

Cabbage and broccoli are also diet foods with low calories and complete nutrients in vegetables. Eat foods rich in water. In a study by the University of Tokyo, people who eat foods with high water content usually have thinner waistlines. Researchers speculate that the water in these foods will make you feel full, thus reducing your food intake.