It is not recommended to gradually reduce food intake without being noticed. Excessive dieting may cause many adverse effects on physical health, such as malnutrition, metabolic disorders, decreased immunity, menstrual disorders, etc. Severe cases may also cause psychological problems such as eating disorders. If you want to control your weight or improve your eating habits, you should adopt a scientific, healthy and sustainable approach, such as: 1. Eat three meals regularly and reasonably distribute the amount of food for each meal. 2. Choose nutritious and low-calorie foods, such as vegetables, fruits, whole grains, high-quality protein, etc. 3. Control the speed of eating and chew slowly, so that you can better feel full and avoid overeating. 4. Reduce the intake of high-calorie, high-fat, and high-sugar foods, such as fried foods, desserts, beverages, etc. 5. Increase physical activity and consume excess calories through exercise. If you have special health needs or weight management goals, it is recommended to proceed under the guidance of a doctor or professional nutritionist to ensure reasonable dietary adjustments while ensuring health.