The importance of scientific diet is mainly to ensure the normal development and health of the body. Experimental evidence: three meals a day, food protein digestion and absorption rate of 85%; if changed to two meals a day, each meal eat half of the amount of food throughout the day, the protein digestion and absorption rate of only 75%. Therefore, according to the living habits of our people, generally speaking, three meals a day or more reasonable.
At the same time, it should be noted that the time between meals should be appropriate, the interval is too long will cause a high degree of hunger, affecting human labor and work efficiency; interval time if too short, the last food in the stomach has not been emptied, then eat the next food, will make the digestive organs do not have a proper rest, the digestive function will be gradually reduced, affecting the appetite and digestion.
Expanded
Scientific dietary principles:
1, eat more dark-colored food
The so-called dark-colored, refers to those who contain natural food color dense food, this kind of food is more nutritious, and also rich in vitamins, as well as trace elements, and inorganic salts and so on. Dark-colored natural foods, such as dark green vegetables, carrots, black beans, 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 food
2, do not eat too heavy food
such as barbecue, deep-fried, and waxy food, these greasy food is difficult to digest and absorb in the body, increasing the burden on the gastrointestinal tract and destroying the natural flavor. And more salty, high fat content, more greasy, eat more of these foods prone to hypertension, and cardiovascular disease. And sweets are also closely related to obesity, diabetes and cardiovascular disease.
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