An adult's daily food intake is usually between **2.5 and 2.8 kilograms * *. These foods include staple food, vegetables, fruits, meat and so on. , but also need to ensure the amount of drinking water. The specific intake should be reasonably adjusted according to individual differences and eating habits to ensure a balanced diet and avoid eating only a single food for a long time, so as not to cause malnutrition. If you need to lose weight, you can reduce the intake of oil, sugar and fine starch, but you must ensure that the intake of nutrients such as protein, vitamins and minerals is sufficient.