Not only can't you lose weight, but you may gain weight. It's like eating two bowls of white rice instead of glutinous rice, because you know that a bowl of glutinous rice has high calories. Although vegetables are low in calories, you eat until you are full. This total calorie may not be less than the calories you normally eat.

It is possible to be full for a long time, or it is possible to eat more every meal unconsciously.

Don't think that low-calorie and low-fat foods can be eaten casually, and eating too much is just as fat. Even if you only eat vegetables, you can only eat seven points full at night. This is the way to lose weight.

If you are afraid that you can't control drinking a large glass of water before meals, you won't overeat when eating.