2. For obese patients or overweight patients, although lotus root starch can bring a certain amount of calories, avoiding overeating and appropriately reducing the intake of other staple foods can reduce excessive calories and will not bring obesity. Moreover, lotus root starch will not increase the burden of gastrointestinal tract, and it tastes excellent, smooth and delicious. For people with spleen and stomach deficiency and cold, it is a better choice to choose lotus root starch properly.