Adopt a low-glycemic diet, eat more rice and carbohydrates for breakfast, moderate at noon, eat less sugar such as oil and rice at night, and eat more protein, such as eggs and muscles ... but try to cook with less oil and do some exercise half an hour before each meal. When you are hungry, you can prove that you have no sugar consumption in your body and consume fat directly. This will get twice the result with half the effort. On the whole, I lose at most 15kg in January. Come on!