Heart disease kills 17 million people worldwide each year. Today, heart disease is one of the most important threats to people’s health, and many people have lost their lives as a result. The heart is the only organ in the human body that can’t rest for a moment, working day and night. At present, cardiovascular disease has become the “number one killer” threatening human health. According to the World Heart Federation, for every three deaths worldwide, one is due to cardiovascular disease. The statistics also show that 80% of deaths from cardiovascular disease come from low- and middle-income countries and regions, and that the mortality rate from cardiovascular disease in these countries and regions continues to trend upward as the number of obese people and smokers increases. Men older than 45 and women after menopause are at high risk There are many risk factors for cardiovascular disease, such as aging, and the chances of developing cardiovascular disease increase with age. Men older than 45 years old and women after menopause have an increased chance of developing heart disease. In addition, hypertension, hyperlipidemia and diabetes are all factors that trigger coronary heart disease. Many people suffer from coronary heart disease but ignore it, thinking that only heart pain is heart disease, but in fact, left arm, left shoulder, toothache, stomach pain, etc. may be a signal of heart disease. Therefore people should never ignore these pains. Typical chest pain is triggered by physical activity, emotional excitement, etc. Sudden pain in the precordial region, mostly episodic colic or crushing pain, can also be a feeling of suffocation. The pain starts from the posterior sternum or precordial region and radiates upward to the left shoulder, arm, and even the little finger and ring finger. This pain is like pressing a stone, not a pain that runs around, people should learn to identify, and the pain can be immediately sublingual nitroglycerin. The 5 words of the diet “coarse, vegetarian and fresh” For the prevention of heart disease, in terms of diet: should not overeat, at the same time pay attention to the development of low salt, low fat diet habits, quit smoking and limit alcohol. The first thing you need to do is to control your weight, eat more fruits and foods with high fiber content, and keep your bowels open; in terms of exercise: do regular aerobic exercise every day, such as brisk walking and jogging, and the degree of exercise should be slightly sweaty. Summarize the five words of dietary attention “coarse, mixed, vegetarian, light, fresh”, people want to prevent heart disease through diet can think of these five words, eat more coarse food, eat a variety of things should be light, less salt, fresh.