Many people misunderstand that konjac is jelly. In fact, konjac is a kind of herb.

Its roots are peeled, dried in the sun, ground into powder, and then processed into konjac food, including dessert, noodles, vegetarian meat and so on.

Konjac has almost zero calories and no fat, but it is rich in fiber, which can absorb water in the stomach. It is easy to feel full after eating, and you are not afraid of eating too much.

Amorphophallus konjac also has water-soluble fiber, which can hinder the reproduction of intestinal bacteria and guide the bacteria to be excreted after being absorbed by the human body, so it has the reputation of gastrointestinal scavenger.

2. 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 together with stool.

Tomatoes are rich in vitamin B, which can promote fat metabolism. Eating tomatoes before meals helps to burn fat.

3. Spinach

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.

However, pay attention to cooking methods, because spinach is quite easy to lose nutrition.

In particular, spinach should not be eaten with tofu, and should also be avoided with calcium-rich beans, bean products, fungus, shrimp, kelp and other foods.

4. Instant cereal

OL in the office always likes to eat instant wheat bran instead of dinner. Wheat bran is rich in fiber and can bring satiety.