As the saying goes, the people are the people, and a reasonable diet can make you neither fat nor thin, and your cholesterol neither high nor low. For patients with hypertension, a reasonable diet is especially important. What should hypertensive patients pay attention to in their diet? First of all, we should control the intake of energy and advocate eating complex sugars such as starch and corn, and less monosaccharides such as glucose, fructose and sucrose, which are likely to cause elevated blood lipids. Second, limit the intake of fat. Cook food with vegetable oil, eat more sea fish containing unsaturated fatty acids, thus oxidizing and lowering plasma cholesterol, prolonging platelet coagulation, inhibiting thrombosis, and preventing strokes. It contains more linoleic acid, which also has a role in increasing the elasticity of microvessels and preventing complications of hypertension. Moderate intake of protein. The daily intake of protein for hypertensive patients is 1g per kilogram of body weight is appropriate. Eating fish protein 2-3 times a week can improve vascular elasticity and permeability and increase urinary sodium excretion, thus lowering blood pressure. If hypertension is combined with renal insufficiency, protein intake should be limited. Eat more foods rich in potassium and calcium and low in sodium, such as potatoes, eggplant, kelp, and lettuce. Foods with high calcium content: milk, sour milk, shrimp skin. Eat less broth, because broth contains increased nitrogen leachate, which can promote the increase of uric acid in the body and increase the burden on the heart, liver and kidneys. Limit salt intake: the total amount of sodium converted into salt per day, including cooking salt and other foods, should be gradually reduced to less than 6g, that is, ordinary beer lid after removing the gelatin pad a flat lid. This helps to lower blood pressure and reduce the body’s sodium and water retention. Eat not less than 8 taels of fresh vegetables and 2 to 4 taels of fruits every day. Properly increase the intake of seafood: such as seaweed, nori, seafood fish, etc. All in all, low salt, low fat and coarse fiber is the most appropriate diet.