1。 A reasonable diet (one, two, three, four and five) refers to a bag of milk every day; Second, it refers to 250g of carbohydrates (five staple foods) every day; Three refers to three servings of high-protein food every day (each serving is equivalent to: 1 two lean meats, two tofu, 1 eggs, three fish, shrimp, chickens and ducks); Four refers to four sentences: coarse and fine, not sweet or salty, three or four or five meals, seven or eight full; Five refers to 500g of fruits and vegetables every day.
2。 Moderate exercise (three, five, seven) means walking 3 kilometers every day for more than 30 minutes; Five fingers should exercise more than 5 times a week; Seven indicates that the heart rate plus age after exercise is about 170.
3。 The harm of quitting smoking and limiting alcohol is directly proportional to the square of smoking index (number of smoking packages/day × years of smoking). Smoking is 1 times, and the harm is 4 times greater; Smoking is twice as big and nine times more harmful. Smoking < 5 cigarettes/day, with low degree of harm. Moderate drinking (15ml/ day) is good for health, but never drink too much.
4。 A well-balanced mentality makes the body's immune function in the best state, which is very important for resisting viruses, bacteria and tumors. People who live long are open-minded, easy-going, kind-hearted and helpful, and no one is narrow-minded. Long-lived people love labor, sports, hard-working limbs and regular life.