Lose weight. You can have some chicken at noon. The fat content of chicken breast is not very high, and shrimp mainly contains protein, which can be steamed. Pay attention to nutrition when losing weight. If you don't eat it, it will easily lead to malnutrition. Fish and shrimp can be eaten, just eat less every meal. Try not to eat sweet things, greasy things, fruits and vegetables without sugar. No snacks. Pay attention to exercise more every day, and you will lose weight.