Polygonum root is the dried root of Polygonum multiflorum Thunb, a plant in the Polygonaceae family, and is a common precious Chinese medicinal herb. In clinical use of traditional Chinese medicine, raw and processed polygonum root are usually used for medication. In polygonum root, processed polygonum root can treat hyperlipidemia in elderly patients, mainly by alleviating the synthesis of cholesterol, high-density lipoprotein, and triglycerides to achieve ideal therapeutic effects. In addition, Polygonum multiflorum can also treat coronary heart disease, cardiovascular disease, stroke and other diseases caused by hyperlipidemia in the elderly, and has a good improvement effect on symptoms such as soreness, weakness and dizziness caused by liver and kidney deficiency....