Don't take diet pills, eat reasonably and exercise scientifically. 1. Set a weight loss goal. 2. Write a weight loss diary. 3. Drink plenty of water. 4. Be persistent, and then persist. 5. Control calories and fat. 6. Eat lightly. 7. Eat fruits and vegetables regularly. 8. Eat a balanced diet. 9. Negative heat balance. 10. Establish a good lifestyle. To lose weight, be patient and persist.