I. Health is priceless 1. Gold has a price, but jade is priceless. 2. Health is one, everything else is zero. 3. Health is the trunk of the tree, life is the leaves. 4. Health is the fairest and most precious gift that nature can give to human beings. Second, what is health WHO was established in 1948 to the definition of health – “health is the physical, mental and social adaptation of the intact state, rather than just the absence of disease and not weak.” First: no physical illness. Second: mental health includes mental health, emotional health and moral health. Mental health refers to the ability to take one’s place in social life, to see things in two ways, and to be unfazed by setbacks. Emotional health refers to always treat work, study and life with a full, optimistic, upward mood. Moral health means to be clear in public and private, to think differently, and to be broad-minded. Social adaptation on the intact state refers to a state of intact when people participate in social life. Every person, except Robinson who was drifting on a desert island, is a member of the society. Man needs to adapt to such constraints in order to live a happy and healthy life. Such as obeying traffic rules. 1.The current situation and trend of national health In our country, the task for the first health revolution (infectious diseases and malnutrition) has not yet been completed, and the task for the second health revolution (for chronic non-communicable diseases) has arrived unexpectedly. Today, chronic non-communicable diseases have become the main health problem of our people, and from the perspective of the development trend, this problem will definitely be the main health problem of our people in the next few decades, regardless of east, west, north, south, urban or rural areas. 2, the current situation of the national health and trends The top three causes of death in China are vascular diseases, cancer and chronic respiratory diseases. These three types of diseases accounted for 73.8% of the causes of death in 1991 and rose to 80.9% in 2000. Vascular diseases – stroke, coronary heart disease, pulmonary embolism, etc. Cancer – lung, stomach, intestine, liver, esophagus, and for women, breast and cervical cancers. Chronic respiratory diseases – chronic bronchitis, emphysema, asthma Three, why more? 1, smoking a hundred harmless (1) Columbus found: 1492 in Bolivia, South America, the indigenous people burned a plant (he bar ancient) leaves, the chief used a wooden pipe in the smoke produced by the burning, brought back to Europe, planted in the Portuguese homes. (2) The Empress Dowager of France smoked: Nicotine, the French ambassador to Portugal, brought him bar Gu to France and gave it to the Empress Dowager to cure her headache. With the Spanish flotilla eastward, he bar Gu was taken to the Philippines and later spread across to China. (3) Chongzhen emperor ordered to quit smoking: 400 years before Fang Yi Zhi wrote “he bar Gu for a long time to take then lung anxiety, the drugs do not work …… vomit blood and die” (4) smoke causes cancer: smoke in more than 600 kinds of harmful substances, more than 40 kinds of proven carcinogens. Smokers are 8 times more likely to have lung cancer, 8 times more likely to have throat cancer, 6 times more likely to have esophageal cancer, and 4 times more likely to have bladder cancer than non-smokers. (5) Cardiovascular damage: CO in smoke binds to hemoglobin and affects the ability of hemoglobin to carry oxygen. Nicotine constricts blood vessels to aggravate hypoxia. The lack of oxygen damages the arterial lining and leads to atherosclerosis. The risk of coronary heart disease is 10 times higher in smokers compared to non-smokers. (6) It is the most important cause of chronic bronchitis: smoking to a certain amount must lead to chronic bronchitis. There are at least 20 times more particles in cigarette smoke than in air. Particles stimulate the tracheobronchial mucosa to secrete a lot of mucus, the purpose is to stick to these particles, so people who smoke must have more phlegm. Excessive secretion of mucus may drown the cilia, and the phlegm cannot be coughed out. Bacteria just multiply in it, and bronchitis is formed. When this happens repeatedly, the walls of the airways are destroyed, leading to chronic bronchitis and emphysema. (7) Smoke-free day is May 31. This year, smoking was banned in public places. 2.Where does health come from WHO believes that 15% of human health and longevity depends on genetic factors 10% depends on social factors 8% depends on medical conditions 7% depends on the natural environment 60% depends on one’s own lifestyle 4.How does the spectrum of diseases change? WHO’s clear statement – health comes from a healthy lifestyle. Reasonable diet, quit smoking and limit alcohol, appropriate exercise, psychological balance Delicious food, control a little to eat; coarse tea, only for nutrition complete; that is, know that smoking is harmful, must be determined to quit; drink occasionally, do not try to be greedy; exercise is good for the body and mind, just to develop habits, “sharpening the knife does not miss the woodcutter”, understand the natural time; all things “divided into two”, the heart of the natural balance; see pressure as motivation, cowards only choose to retreat …… “Dietary Guidelines for Chinese Residents (2007)” 1, a variety of food, cereal-based, coarse and fine collocation. Depending on the intensity of physical and mental strength, 250 to 400g of cereals per person per day. The problem now is that in economically developed areas of China, residents are consuming less and less grain. Not to lose weight, but they are eating too much fat and protein. Where is vitamin B hidden? 2, eat more vegetables and fruits and potatoes. Vegetables are rich in vitamins and inorganic salts, vitamins are indispensable catalysts of metabolism in the body, vegetables are rich in fiber, interfering with the absorption of cholesterol in the intestine and promoting the excretion of harmful substances in the intestine. Each person daily vegetables 300g ~ 500g, fruit 200 ~ 400g. 3, eat milk, soy and its products every day. Milk is rich in nutrients, containing a variety of essential amino acids, rich in calcium, for the need to supplement calcium Han Chinese compatriots, is vital. Each person drinks 250g to 500g of milk every day. 4, the right amount of fish, eggs, poultry and lean meat. The absorption and utilization of animal protein is better than that of vegetable protein. Animal food emphasizes fish because fish fat is dominated by monounsaturated fatty acids, which are less likely to lead to atherosclerosis (deep-sea fish oil is a health product, cod liver oil is a medicine). Each person daily fish and shrimp 50g to 100g, eggs 25g to 50g and poultry or lean meat 20g to 75g. 5, reduce the amount of cooking oil, eat light and less salt meals. The aroma of the dish comes from saturated fatty acids, poultry and livestock burned more fragrant than fish and vegetarian dishes, because poultry and livestock contain more saturated fatty acids. Cooking oil per person per day should not exceed 30g, while the daily intake of fats and oils per person in China is about 44g ~ 69g, has greatly exceeded the limit. Salt intake per capita in the northern region 15g ~ 18g, the southern region 10g ~ 12g. also greatly exceeded the “Guidelines” recommended 6g per capita. salt and oil what is the harm? 6, do not eat too much, exercise every day to maintain a healthy weight. Emphasize the balance between income and expenditure of energy. Our population’s body mass index should be 18.5 ~ 23.9kg/m2 (or height – 110), below 18.5 for wasting, equal to and above 24 for overweight, above 28 is obese. It is estimated that the number of overweight adults in China is 200 million, and the number of obese people has reached 70 million. How to exercise? 7, three meals are reasonably distributed, snacks should be appropriate. Breakfast to eat, not too much dinner, free of night meals. What are the bad effects of night meals? 8, such as drinking alcohol, should be limited. Alcohol hurts the liver and brain, long-term heavy drinking can cause alcoholic cirrhosis of the liver, alcoholic encephalopathy. It is recommended that the daily amount of alcohol for men is less than 25g, women should be less than 15g. 9, eat fresh and wholesome food. Not fresh food such as pickled and smoked food is not unhygienic, it is too much salt, nitrite, benzopyrene and other carcinogens. Why was stomach cancer the most in the past, but now it is lung cancer the most?