After the treatment of myocardial infarction, the diet should be paid close attention to: 1, need to limit the intake of salt, because too much salt intake will increase blood pressure, and salt can cause spasm of small arteries. Salt also has the effect of absorbing water, too much salt can increase blood volume and increase the burden on the heart and kidneys; 2, it is recommended to eat fewer meals, reduce the intake of sugar and fat in the meal, avoid smoking and alcohol, try to eat less stimulating food, but also to encourage more green vegetables and dietary fiber; 3, hypertensive patients need to pay attention to low-fat diet, pay attention to the choice of oil, it is recommended to apply healthy oil and reduce the intake of oil. At the same time, eat less animal fat and offal, can eat more protein. Every day to eat a small number of meals, you can eat the number of meals increased, but each time you eat food to reach 6-7 minutes full can be. It is also recommended for those who do not have diabetes to eat more fruits.