Patients with insufficient blood supply can eat low-fat food, such as protein, fresh vegetables, etc. Diet can not alleviate myocardial ischemia, under the guidance of a physician to formal treatment. Patients with insufficient blood supply often have atherosclerosis, atherosclerosis and high cholesterol have a direct relationship, the diet should pay attention to eat less high-fat food, you can increase the intake of protein, vegetable food. 1. Protein is the main source of nutrients in the human body, common foods are lean meat, fish, chicken, etc. Patients with insufficient blood supply can properly supplement foods rich in high quality proteins, which will not have a significant impact on the blood lipid level while supplementing nutrients. 2. Patients with insufficient blood supply are advised to eat more green fresh vegetables, which are rich in vitamins, fiber, etc., and will not raise blood lipids, and have a protective effect on blood vessels. Patients with insufficient blood supply should try to maintain a balanced nutrition, and under the guidance of a physician to use the regular way of treatment.