First, get a general understanding of the calories of various common foods, and then get a general understanding of the GI values of various foods. Choose a food combination with low GI, less carbohydrate and more vegetables to ensure enough high-quality protein.

You can't go on an excessive diet. You must make sure to eat these three things I say every day, or you will rebound.

Dieting will lead to a decline in basal metabolic rate, so it is necessary to cooperate with certain exercise.

Eat three meals. You don't have to supplement carbohydrates for dinner. If you don't eat dinner, you will lose weight, but you will get stomach trouble. And you can't skip dinner all your life for a long time. One day I ate it, and the next day I was scared to death.

Develop good eating habits and gradually give up the habit of high calorie and heavy taste, and you will keep slim for a long time.

Execute! It's no use talking so much. Action is the most important thing.