The importance of a scientific diet is mainly to ensure the normal development and health of the body. Experiments have shown that with three meals a day, the protein digestion and absorption rate in food is 85%; if it is changed to two meals a day, with each meal eating half of the whole day's food, the protein digestion and absorption rate is only 75%. Therefore, according to the living habits of our people, generally speaking, three meals a day is quite reasonable.

At the same time, we should also pay attention to the appropriate time between two meals. If the interval is too long, it will cause a high degree of hunger and affect people's labor and work efficiency; if the interval is too short, the previous meal will still be in the stomach. Eating the next meal without emptying will cause the digestive organs to not get proper rest, and the digestive function will gradually decrease, affecting appetite and digestion.

Extended information

Principles of scientific diet:

1. Eat more dark-colored foods

The so-called dark colors are Refers to those foods that contain natural foods with a dense color. These foods have relatively high nutritional value and are rich in vitamins, trace elements, and inorganic salts, such as dark green vegetables, carrots, black beans, and black fungus. Etc., these foods have health-care functions for human health. Light-colored natural foods such as light-colored vegetables, sugar and salt, refined noodles and rice should be eaten with dark-colored foods

2. Do not eat foods with too strong flavors

For example Grilled, fried, and cured foods are greasy foods that are difficult to digest and absorb in the human body, increase the burden on the gastrointestinal tract, and destroy the natural flavor. They are also salty, high in fat, and greasy. Eating more of these foods may lead to high blood pressure and cardiovascular disease. And sweets are also closely linked to obesity, diabetes and cardiovascular disease.

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