How much exercise (calories) should an adult keep at least one day in order to maintain normal body function and health?

The total calorie intake of a normal person should be 2000 calories a day, and people who exercise can increase it appropriately. The following table lists the daily intake of various ingredients and their calorie ratios: (Among them, each gram of fat contains 9 calories; Each gram of carbohydrate contains 4 calories; Protein contains 4 calories per gram) less than 65g of fat, less than 30% of 585 calories, 300g of carbohydrate, 60% of 1200 calories, 47g of protein, 9.4% of 188 calories and 2.6% of other 27 calories. Fat is divided into saturated fat and unsaturated fat. The problem with saturated fat is that it stimulates the body to increase cholesterol production. Unsaturated fat can only lower cholesterol in the blood. Fat cattle, pork and full-fat dairy products contain more saturated fat; Corn oil, sunflower oil, peanut oil, olive oil and vegetable oil are all unsaturated fats. The daily fat intake recommended by experts is 65g, which is equivalent to a piece of meat the size of a cigarette case. Supplementing the right amount of vitamins Vegetables and fruits contain a lot of vitamins and minerals, which is very important for supplementing human energy. If you eat 6- 1 1 servings of carbohydrates every day (each serving is equivalent to a piece of bread), then you should eat at least 3-5 servings of vegetables (each serving is equivalent to a pot of lettuce) and 2-4 servings of fruits (each serving is equivalent to a medium-sized apple).