High blood pressure diet should be noted as follows: 1, control the intake of calories eat more complex sugars, such as starch, standard flour, corn, wheat, oats and other plant fiber more food, can promote gastrointestinal peristalsis, conducive to cholesterol excretion, eat less monosaccharide food, such as glucose, sucrose and fructose, because these monosaccharides will make blood lipids rise. 2, limit the intake of fat, especially the intake of animal fat, when cooking vegetable oil rather than animal oil, you can eat more fish, because fish can make cholesterol oxidation, thus reducing cholesterol, can prevent stroke, and can also prevent hypertension complications. 3, moderate intake of protein can eat more fish protein, can improve the elasticity and permeability of blood vessels, increase urine, sodium discharge, thereby reducing blood pressure. If hypertension combined with renal insufficiency, protein intake should be limited. 4, eat more food containing potassium and less sodium eat more food rich in potassium, calcium, magnesium and less sodium, potassium salt can promote the excretion of cholesterol, increase the elasticity of blood vessels, diuretic effect, is conducive to improving the contractility of the heart muscle. Calcium-rich food has a protective effect on cardiovascular, while magnesium salts can achieve the purpose of lowering blood pressure by dilating blood vessels. 5, the diet should be light Avoid eating too much sodium salt, because sodium salt can make blood pressure rise. 6, eat more green vegetables and fresh fruit conducive to myocardial metabolism, improve myocardial function and blood circulation, promote the excretion of cholesterol, to prevent the development of hypertensive disease. Eat less broth-type food, because these foods will increase the burden of the heart, liver and kidneys. 7, do not eat food that excites the nerves Do not eat food with excitatory effects on the nerves, such as wine, strong coffee, etc., and do not smoke. 8, eat seafood can be appropriate to eat more seafood, such as seaweed, nori, sea fish, etc..