Principle of reasonable diet
Principle 1: the food is diverse, mainly cereals, and the thickness is matched. The human body needs various nutrients, and the nutrients provided by each food are relative and limited. Only by eating a variety of foods can we meet the needs of the body.
Principle 2: Eat more vegetables, fruits and potatoes. Vegetables and fruits are low in energy and are important sources of nutrients such as vitamins and dietary fiber.
Principle 3: Reduce the amount of edible oil, and have a light and salt-free diet. The nutritional problem of urban and rural residents in China is that they eat too much edible oil and salt, which leads to various diseases.