The best effect is oats that need to be cooked. The pure oats in the supermarket can be eaten with boiling water, because the manufacturers have broken them. Although they are also rich in dietary fiber, the weight loss effect is not as good as those that need to be cooked ... But if you really want to lose weight, buy a bag of pure oats in the supermarket, because the oats that need to be cooked are more troublesome, and the gap with the goods in the supermarket is not as big as you think ... Brand is not the point.