Health is gold. If a person loses his health, what he had and what he is creating he will have will be zero! Prevention is the guarantee of health. According to the survey of the World Health Organization, the factors leading to disease, endogenous factors 15%, social factors 10%, medical factors 8%, climatic and geographical factors 7%, but the factors of personal lifestyle occupy 60%, so the World Health Organization in 1992 in Victoria, Canada at the International Conference on Heart Health issued the famous “Victoria Declaration”. The Declaration concluded: “The main issue at hand is to build a golden bridge between scientific arguments and the population to make science work better for the population. This golden bridge of health has four cornerstones, which are: reasonable diet, moderate exercise, smoking and alcohol cessation, and psychological balance.” A reasonable diet is summarized as “five numbers”: 1, a glass of milk per day to ensure 250 mg of calcium; 2, 250 to 350 mg of carbohydrates per day, equivalent to 6 to 8 taels of staple food; 3, eat 3 to 4 servings of high-protein food per day; 4, refers to the four words: coarse and fine, not sweet and not salty, three, four, five meals, seven or eight portions full; 5, 500 to 500 portions of food. Seven or eight portions full; 5 . 500 grams of vegetables and fruits can reduce the incidence of cancer by more than half. Summarized as “five colors”: red: refers to a day to eat 1 to 2 tomatoes (to reduce the incidence of prostate cancer), a moderate amount of red wine, red pepper (to improve mood). Yellow: refers to yellow vegetables, such as: carrots, sweet potatoes, pumpkin, tomatoes, watermelon, etc. These foods are rich in vitamin A. Green: refers to green tea and green vegetables, especially green tea contains antioxidants, can resist free radicals, slow down the aging process. White: like oat flour, oatmeal, not only lower cholesterol, lower triglycerides, for diabetics and weight loss people also have very good results. Black: black fungus can reduce the viscosity of the blood. Second, moderate exercise Life lies in exercise, but in moderation, each person should choose the right type of exercise according to their actual situation, and develop scientific exercise habits. For most healthy people, the standard for measuring the right amount of exercise, the current popular international approach to measure the range of heart rate: (220 – age) * 65% to 85%, as long as the exercise within this range, can receive the best results, and to ensure the safety of exercise. In the case of the elderly, the World Health Organization believes that walking is the best exercise, but we should pay attention to the “three, five, seven” key, “three” refers to each walk of three kilometers, more than 30 minutes, “five “is that at least 5 times a week exercise,” “seven” refers to the “age + heart rate” score should not exceed 170 times. In addition, you can also practice taijiquan, research shows that adhere to the practice of taijiquan, his nerve balance function can be three to ten years younger. Third, quit smoking and limit alcohol Smoking is harmful to the human body, can cause chronic bronchitis, lung disease, but also increases the risk of heart disease and hypertension, therefore, to quit smoking. Moderate drinking can promote blood circulation, too much will be detrimental to the health of the five organs, affecting digestion and absorption and nutrient metabolism, and also have a greater negative impact on the treatment and recovery of various diseases. Fourth, the psychological balance This is the most critical one, more important than all other factors. The World Health Organization pointed out that the physiological, psychological, social and interpersonal adaptation of the complete state is healthy, psychological health, physiological health, the ancients said: “calm and void, the real gas from the; spirit within the guard, the disease is safe from”, that is the truth. Who will self-regulation, the mind is healthy, who has a healthy body. Mental health is what we call maintaining a good state of mind, because disease is largely influenced by psychological factors. American scientists once made an experiment, they gave hypertensive patients filled with starch capsules, but told them it was antihypertensive drugs, as a result, when tested again, many people’s blood pressure returned to normal, a large number of studies show that psychologically healthy people have strong resistance, less disease, even if sick will be quickly cured. So, how to maintain a stable mind? Three words: treat yourself correctly, treat others correctly, and treat society correctly. In other words, on the one hand, treat yourself correctly, do not be proud of your achievements, and do not be presumptuous; on the other hand, treat others correctly, treat society correctly, and always have a grateful heart to society. In addition, but also to do three happy: when the good times help people happy, usually satisfied with the long happy, when the adversity of self-gratification. “Frozen three feet, not a day’s cold”, to maintain mental balance requires scientific theory and life practice of long-term training. Philosophers say, “character determines destiny”, in our opinion, “lifestyle determines health.” As long as we live according to scientific rules, we can enjoy every day healthily and achieve personal happiness, family happiness and social happiness.