Principle one: try to eat as little as possible to add extra sugar to the food;
Principle two: between meals to avoid eating sugar;
Principle three: try to choose from the first two groups of low-fat or non-fat a variety of foods as a snack;
Principle four: each time you eat a snack, you must remember to brush your teeth. you eat a snack, remember to brush your teeth.
And you can't lose weight by eating rice every day, which is high in calories.