Regular consumption of some foods with high potassium and low sodium or without sodium salt can play a synergistic role in lowering blood pressure. Such as celery, mushrooms, laver, wax gourd, fungus, peanuts, onions, bitter gourd, water chestnut, garlic, sea cucumber, honey, lotus root, apples and so on are all foods with high potassium and low sodium. In addition, seafood with more iodine, such as kelp, laver and shrimp skin, can improve hypertension arteriosclerosis to some extent.