It is reported that half a bowl of spinach has only 26 calories. Spinach is rich in potassium, vitamins A and C. As a dark green vegetable, it is also rich in iron, which can improve iron deficiency anemia and make people rosy.

But pay attention to cooking methods, because spinach is a very easy food to lose nutrition. It is especially recommended that spinach should not be eaten with tofu, and should also be avoided with calcium-rich beans, bean products, edible fungi, dried shrimps, kelp and other foods.

2. konjac

Amorphophallus konjac has been known as "intestine-clearing sand" since ancient times, and it is a beneficial alkaline food. For people who eat too much animal acidic food, eating konjac together can achieve the balance of acid and alkali in food.

Although many people misunderstand that konjac is jelly, you know that konjac is almost zero calories and contains no fat, but it is rich in fiber, which can absorb water in the stomach and intestines. After eating it, it is easy to feel full and not afraid to eat more. In addition, Amorphophallus konjac has many functions, such as lowering blood sugar, lowering blood fat, lowering blood pressure, expelling toxin and caring skin, dredging blood vessels, losing weight, relaxing bowels and appetizing.

Step 3: tomatoes

A medium-sized tomato has only 40 calories, which is equivalent to one-fifth of a bowl of white rice. Tomatoes have the effects of quenching thirst, promoting fluid production, invigorating stomach, promoting digestion, clearing away heat and toxic materials and lowering blood pressure.

Moreover, tomatoes are easy to make people feel full, and dietary fiber can absorb excess fat in the intestine and expel fat and feces together. Tomatoes are rich in vitamin B, which can promote fat metabolism. Eating tomatoes before meals helps to burn fat.

4. cereals

Grain is the most satiety food. Unlike other carbohydrates, even ready-to-eat cereal is absorbed slowly, so it has little effect on blood sugar. Each serving of oatmeal contains as much as 5g of cellulose, which makes you feel full. The cellulose content in each serving of instant cereal is 3 to 4 grams.

5, lentils

Lentils are good food for flatting the lower abdomen. Lentils are rich in protein and soluble fiber, both of which can stabilize blood sugar content. Eating lentils can prevent the increase of insulin secretion from causing fat increase, especially in the abdomen. There are many kinds of lentils, among which red lentils and yellow lentils are the fastest (about 15 to 20 minutes).

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