My breakfast is very rich. I can eat whatever I want in the morning, such as ham, ice cream and melon seeds. Eating in the morning does not gain weight, but pay attention to balance.
If you want to lose weight, you should do it at night, eat some water for cooking, and eat some low-sweetness fruits at night. If you are really hungry, you can choose to eat a quarter of miscellaneous grains steamed bread, and eat half at most.