Don't eat indiscriminately, or there will be side effects. Losing weight depends on reasonable control of diet, calories and fat. Always pay attention to the calories of food, reduce some fat in the diet and increase some fish and poultry. 2, the diet should be light. Eat less salt. The more salty you eat, the more you want to eat. Eat less processed food with sauce. These foods are rich in sugar, salt and flour, which will increase your calories. 3, often eat fruits and vegetables. Eat some fiber-rich fruits, vegetables and whole wheat bread in moderation. 4. A balanced diet. Arrange a balanced diet according to the plan every day, and pay attention to timing, and don't overeat. To slow down the time for eating, the time for eating a meal should be no less than 20 minutes. 5. Negative thermal balance. Please lose weight: the calorie intake must be less than your consumption.