Can make the body keep the dynamic balance of nutrients during exercise, and avoid excessive consumption of some nutrients caused by excessive exercise and causing physical injury. The diet of normal adults is to choose various foods to supplement the nutrition in the body according to the age, work characteristics and seasons. Northerners need to focus on positive food, while southerners need to focus on negative food. Change at any time according to different seasons.
How to make a reasonable diet;
1, the variety should be complete and the proportion should be appropriate: the types and contents of nutrients and beneficial meals in different foods are different. Except breast milk for babies less than 6 months, no food can meet the energy and all the nutrients needed by the human body. For the types of food, it is suggested that the average daily intake should be more than 12 and the weekly intake should be more than 25. In proportion, we should try our best to achieve the balance between plant food and animal food in order to maintain the balance between various nutrients.
2. Ensure food safety: Food should be fresh. Once food is found to be corrupt or polluted by harmful substances, we should choose to discard it. The nutritional value of this kind of food can not be low, and it may also cause acute or chronic poisoning symptoms in the body, and may even cause cancer in severe cases.
3, pay attention to cooking methods: in the cooking process, try to minimize the loss of nutrients, improve the digestion and absorption rate of food, improve the sensory characteristics of food, stimulate appetite, eliminate harmful factors and microorganisms in food.
4. Keep good habits: According to your physical condition, keeping a good diet and a suitable food mix will help to promote appetite and secretion of digestive juice regularly, so that food can be fully digested, absorbed and utilized. Try to avoid bad habits such as picky eaters, partial eclipse and overeating.