Lunch should consider both energy and nutrition. Staple food such as rice, steamed bread, corn cake, tofu, etc. , and should be supplemented with fish, meat, eggs, soy products, fresh vegetables and other non-staple food, so that the body's blood sugar is kept at a high level to ensure work and study in the afternoon.
Dinner should be light and easy to digest, at least two hours before going to bed. If you eat too much dinner and eat a lot of food containing protein and fat, it is not easy to digest, and it will also affect your sleep. In addition, people are not active at night, eating too much is easy to overnutrition, which may also lead to obesity, and may also cause fat to deposit on the arterial wall, leading to cardiovascular diseases.
Scientifically match the dietary principle of three meals a day;
People who eat three meals a day eat not only to fill their stomachs or hunger, but also to ensure the normal development and health of their bodies. Experiments show that the protein digestion and absorption rate in food is 85% for three meals a day; If it is changed to two meals a day, and each meal eats half of the whole day's food, protein's digestion and absorption rate is only 75%. Therefore, according to the living habits of our people, generally speaking, three meals a day is reasonable.
At the same time, it should be noted that the interval between two meals should be appropriate. Too long an interval will cause a high degree of hunger and affect people's labor and work efficiency; If the interval is too short and the last meal has not been emptied in the stomach, then eating the next meal will make the digestive organs not get proper rest, and the digestive function will gradually decline, affecting appetite and digestion. Generally, the residence time of mixed food in the stomach is about 4-5 hours, and the interval between meals is 4-5 hours. If it is 5 ~ 6 hours, it basically meets the requirements.
Scientifically arrange three meals a day to effectively supplement nutrition. Only by reasonably arranging our three meals can there be scientific nutritional supplements. The problem that often occurs in nutrition is not that there is something wrong with our food itself, but that we have not treated it scientifically in diet structure and diet collocation.
Refer to the above contents: People's Network-People's Health Channel-Scientifically arrange three meals a day to effectively supplement nutrition.