Tomatoes and cucumbers are common fruits and vegetables, with the juice consumption for the human body does not have the effect of drugs, can provide the body with carbohydrates and other nutrients. Tomatoes contain certain carbohydrates and vitamin A. Every 100 grams of tomatoes contain 15kcal calories, of which 3.3 grams of carbohydrates, 0.9 grams of protein, 0.2 grams of fat, vitamin A31 micrograms of vitamin C14 milligrams, 4 milligrams of calcium, vitamin E0.42 milligrams. The cucumber also contains some carbohydrates, per 100 grams of cucumber containing 12 calories, carbohydrates 2.5 grams, protein 0.9 grams, 0.2 grams of fat, 0.9 grams of dietary fiber, potassium 141 milligrams, calcium 9 milligrams. Both do not belong to the category of food and medicine, moderate consumption can only provide the body with a small amount of energy and the above nutrients, due to the two calories are low, is a low-carbohydrate diet of good food choices. In addition, in order to ensure a comprehensive and balanced intake of nutrients, you can moderate with some protein-rich foods such as beef, soybeans and so on.