What should cardiovascular patients pay attention to in winter? There are many kinds of cardiovascular diseases, including coronary heart disease, cardiac arrhythmia and cerebral thrombosis. The main reason for the high incidence of cardiovascular diseases in winter is that the cold causes the body’s blood vessels to constrict and sweating to decrease, which stimulates blood pressure to rise. The human organism will experience sympathetic excitation, accelerated blood flow and enhanced peripheral resistance of blood vessels, resulting in increased blood pressure or vascular embolism. In addition, human activity decreases when it is cold. Brain, heart muscle, visceral blood perfusion is also reduced, which is also one of the reasons for the high incidence of cardiovascular disease. Diet prevention and prevention of cardiovascular disease should be reasonable dietary arrangements, hyperlipidemia, unbalanced diet, diabetes and obesity are related to dietary nutrition. In principle, “three low” should be achieved, namely: low calorie, low fat, low cholesterol. And through a reasonable diet to actively control weight. Studies show that a 10% increase in body weight increases the risk of coronary heart disease by 38%; a 20% increase in body weight increases the risk of coronary heart disease by 86%, so controlling the diet is a very important condition for preventing cardiovascular diseases. The correct diet should be light, with more fresh green leafy vegetables and seasonal fruits. Increase fiber diet, that is, eat more coarse grains, dried beans, vegetables and fruits. Try to reduce the intake of fat and cholesterol, such as animal brains, offal, egg yolk, etc. Some people think that the seafood category is safer, but in fact some seafood is also high in cholesterol, such as crabs, scaleless fish, etc. These seafood should be eaten sparingly. Generally speaking, foods that protect the heart and brain are: barley, kelp, celery, fungus, oats, beans, spinach, walnuts, almonds, etc., which should be consumed more in daily life, and these foods contain a lot of VE and VB6, which are especially suitable for long-term prevention of cardiovascular diseases. Moderate exercise to prevent cardiovascular disease Cardiovascular disease prevention and control should actively participate in moderate physical exercise. Regular and appropriate exercise is good for enhancing heart function and promoting normal body metabolism. The appropriate amount of physical activity helps to improve blood circulation, enhance resistance, improve the oxygen content of various organs, and the function of all organs of the body. In the appropriate exercise at the same time can also take some drugs to increase the oxygen content of the heart muscle, such as Wufu heart and brain Qing soft capsule, pulse blood Kang, etc. not only helps to improve blood circulation, but also can significantly improve the body’s ability to resist hypoxia, especially to improve the oxygen content of the heart muscle, can better prevent and control cardiovascular diseases. Some elderly people like to get up early for morning exercise, but winter exercise is some points, in general, the winter morning is the lowest temperature of the day, just out of the warm nest, a little to the outdoors, the temperature difference is too large, the cold will make cardiovascular contraction, it is easy to cause disease attacks. For cardiovascular patients, it is important to keep warm in winter. Generally speaking, if time permits, especially for the elderly, you can walk outside at three or five o’clock in the afternoon to get some proper exercise. It is more important to control the amount of exercise and not to increase the burden on the heart.