In the face of the global cardiovascular disease “crisis” and soaring stroke rates, the American Heart Association (AHA) invited neurologist Ralph L. Sacco to serve as president for the first time in 2010. In his opening keynote address, entitled “Taking Action Against the Global Cardiovascular Disease Crisis Threatening Our Hearts and Minds,” Ralph L. Sacco focused on the “Life’s Simple 7” -interventions for controllable risk factors and behaviors. By 2020, it is expected to improve the cardiovascular health of 20% of Americans and reduce cardiovascular disease and stroke mortality by 20% through “Life’s Simple 7” rather than diagnostic treatments such as CTA and stents. The “7 Simple Lifestyles” are not smoking, maintaining proper weight, regular exercise, a healthy diet, ideal cholesterol levels, ideal blood pressure levels, and ideal blood sugar levels. 1, non-smoking: the most as a way to prevent cardiovascular disease and control risk factors. Smoking is the first preventable factor in the cause of premature death. 2, appropriate weight: overweight and obesity are positively associated with metabolic syndrome and cardiovascular disease. Body mass index control below 25 will greatly reduce the risk of cardiovascular disease and metabolic syndrome. Waist circumference is a better comprehensive indicator of total fat and fat distribution, and the measurement method recommended by the World Health Organization is: the subject stands with feet 25 to 30 cm apart and weight evenly distributed, and the measurement position is at the midpoint of the line connecting the anterior superior iliac crest and the lower edge of the 12th rib in the horizontal position. The measuring tape is placed firmly against the soft tissue, but not compressed, and the measurement is accurate to 0.1 cm. Detection of obesity based on waist circumference is rarely incorrect. Calculation of body mass index: BMI= Body weight (kg) / [height (m)] squared. bmi greater than 24 less than 28 is overweight, greater than 26 is mild obesity, greater than 28 is moderate obesity, greater than 30 is severe obesity. Standard waist circumference calculation method: male: height (cm) ÷ 2 – 10 (cm); female: height (cm) ÷ 2 – 13 (cm), plus or minus 5% for the normal range. 3, regular exercise: aerobic metabolic exercise is an effective way to combine cardiopulmonary function, skeletal muscle function and mental state. 4 times a week or more, each time 30-40 minutes of aerobic metabolic exercise, greatly help to enhance the function of the cardiovascular system and cardiovascular disease recovery. Walking is the easiest and most effective way to integrate exercise into our daily lives and work without the need for a specific venue. In short, aerobic metabolic exercise means: a certain intensity, to sweat a little, but not back pain of competitive sports. 4. Healthy diet: low cholesterol, low fat, low sugar, low salt, more vegetables and fruits and other clean talk balanced diet. 5. Ideal cholesterol level: In general, for people without cardiovascular disease risk factors, total cholesterol level should be controlled below 200 mg/dL and LDL-C level should be controlled below 130 mg/dL. However, the “ideal” cholesterol level varies according to the risk factors, and interventions should be made under the guidance of a doctor. 6. Ideal blood pressure level: For patients with hypertension, blood pressure should be under 140/90mmHg for a long period of time and controlled smoothly. 7, the ideal blood sugar level: fasting blood sugar level should be lower than 110mg/dL , glycated hemoglobin HbA1c level is lower than 6.2%. ”Keep your mouth shut and your legs open” is a simple and high level summary of the “Simple Lifestyle 7”. Is “Simple Lifestyle 7” effective? A survey in the United States showed that people who could achieve 5 of the “Simple Lifestyle 7” had a 55% lower 5-year risk of cardiovascular death compared to those who could not achieve any of them. Compared to the “Simple Lifestyle 7”, the current hype about stents, various blood flow reconstruction methods, and new drugs pales in comparison: in 2000, the mortality rate of coronary heart disease in the United States dropped by 50%, and the three risk factors of high cholesterol, high blood pressure, and smoking contributed 60% to the reduction of coronary heart disease mortality, while the contribution of blood flow reconstruction was only 5%. The contribution of three risk factors, namely, high cholesterol, high blood pressure and smoking, to the reduction of coronary heart disease mortality was 60%, while the contribution of revascularization was only 5%. In China, the results of the study presented by Professor Zhao Dong et al. at the 25th Great Wall Conference showed that “the combined application of all in-hospital optimal treatment strategies for myocardial infarction only reduced the total mortality rate of coronary heart disease by 9.6% in China. In contrast, the results of the Daqing study showed “a 41% reduction in cardiovascular mortality over 23 years in subjects who received the lifestyle intervention.” The “Simple Lifestyle 7” is not easy to do. The “Simple Lifestyle 7” is the most powerful tool in the fight against cardiovascular disease, both at the group and individual levels, however, in reality, the “Simple Lifestyle 7 “Even in the Northern Manhattan Study (NOMAS), led by Ralph L. Sacco, which enrolled 3200 subjects, no one met all 7 of these health indicators, and only 0.5% met 6 of them. Only 0.5% met 6 of these indicators and 82% did not meet 4 of these indicators. In China, there are at least 300 million people with cardiovascular disease. Maintaining the above simple, healthy behaviors and smoothly controlling the above risk factors will greatly reduce the incidence of CVD and mortality.