1, don't go on a diet
2. Don't eat diet products.
We can adopt the method of fast food, on the basis of controlling calories and balancing nutrition.
The calorie intake per day should not exceed 1500 calories. It is normal to eat for 5 days, and the younger one should eat for 2 days.
Don't just eat foods with fewer calories in order to lose weight quickly. Be sure to balance nutrition.