On the guiding significance of diet to nutrition and health

Diet refers to diet, which is a necessary condition for human survival and health. People can maintain normal life activities by absorbing various nutrients from diet, and there are thousands of biochemical reactions in the body at all times, and the process of maintaining all this is nutrition.

Breakfast (or lunch and dinner)

Diet provides a full range of nutrients to the human body, which can meet the needs of various physiological activities. The so-called dietary nutrition means that we absorb all the nutrients from the food we eat.

A balanced diet refers to a diet that can maintain a balance between nutritional needs and dietary supply, in which heat energy and various nutrients can meet the needs of human growth, physiology and physical activity, and various nutrients can maintain an appropriate proportion.

There are nearly 50 kinds of essential nutrients for human body, all of which are indispensable. No natural food can satisfy all the nutrients the human body needs. Therefore, the diet must be composed of a variety of foods.