High blood pressure is a common chronic disease and the number one body poison for many middle-aged and elderly people. However, unhealthy eating habits are also a major trigger for hypertension. Therefore, the prevention and treatment of high blood pressure, we have to do in the diet. Bianshao, which will inventory 10 kinds of food that help reduce blood pressure.

1. onion

Onion is the only vegetable known to contain prostaglandin A. Prostaglandin A not only has the role of expanding peripheral arteries, reduce peripheral vascular resistance, but also has the role of the role of the body to fight against catecholamines and other antihypertensive substances, which in turn reduces blood pressure.

Prostaglandin A is a natural blood thinner, can increase urine output, promote sodium excretion, reduce blood viscosity, increase coronary artery resistance, increase blood flow, is conducive to the prevention and treatment of hypertension and thrombosis. Onions are rich in quercetin and sulfur-containing compounds, with a certain anti-atherosclerosis and regulation of blood lipids.

2. Apple

Apple is rich in potassium, not only can dilate blood vessels, but also regulate the sodium intake that causes hypertension, you can avoid high blood pressure; pectin in the apple can promote cholesterol metabolism, to avoid hardening of the arteries; apples also contain flavonoids, which can reduce the incidence of coronary heart disease, induced heart disease.

3. Macroalgae

Kelp contains kelp polysaccharides can not only reduce the concentration of cholesterol and triglycerides in human blood, but also has an anticoagulant effect, which can avoid the formation of blood clots in blood vessels. To sum up, kelp is also rich in dietary fiber, can be combined with the bile acid in the body and excreted, and thus reduce the cholesterol content, is conducive to avoid atherosclerosis.

4. Purple potatoes

A study conducted by scientists at the University of Scranton in Pennsylvania found that eating purple potatoes twice a day can reduce high blood pressure without getting fat, especially for overweight hypertensive patients.

Purple potatoes also contain more fiber, is conducive to maintaining smooth bowel movements, especially for patients with high blood pressure and constipation. It can prevent strokes caused by breathing hard during defecation and avoid rectal cancer.

5. Hawthorn

Modern medical research shows that hawthorn is rich in various organic acids, vitamins, minerals, hawthornin and other beneficial ingredients, which can help to remove excess fat from the body, dilate blood vessels, strengthen and regulate the heart muscle, increase the amplitude of ventricular and cardiac motion and coronary blood flow, and reduce serum cholesterol and blood pressure.

In addition, hawthorn has auxiliary therapeutic effect on cardiac insufficiency, vascular neurosis, tremor arrhythmia and other diseases.