Ginkgo biloba leaves have important medicinal value, which contains many medicinal components, such as ginkgo flavonoids, terpenoids, alkaloids, linoleic acid, phenols, quinic acid, ascorbic acid, bilobalide and so on. These substances have a good effect on various diseases caused by arteriosclerosis and hyperlipidemia, such as dizziness, hand and foot paralysis, tinnitus, frequent urination, gynecology and so on caused by cerebrovascular circulation disorder and blood circulation disorder. Compendium of Materia Medica: "Ginkgo was born in the south of the Yangtze River, and Xuancheng won." Pharmacology: Ginkgo biloba leaves have important medicinal value and contain many medicinal components, such as ginkgo flavone, terpenoid lactone, alkaloid, linoleic acid, phenol, quinic acid, ascorbic acid, bilobalide and so on. These substances have a good effect on various diseases caused by arteriosclerosis and hyperlipidemia, such as frequent urination, abnormal gynecological secretion, dizziness caused by cerebrovascular circulation disorder and blood circulation disorder. The main nutritional functions of Ginkgo biloba leaves are: regulating vascular tension, relaxing coronary vessels, increasing coronary blood flow, preventing cardiac ischemia and cardiovascular and cerebrovascular diseases. It can also be used for treating coronary heart disease, hypertension and angina pectoris. ◆ Promote the health of nervous system, promote the recognition ability of nervous system, and eliminate free radicals, which can prevent and treat Alzheimer's disease and delay aging. ◆ Promote blood circulation and enhance the physical vitality of the elderly, which is of great help to diseases with poor blood circulation. ◆ Inhibition of inflammatory factors has a good effect on tracheal stenosis, gastrointestinal ulcer and asthma. What diseases does Ginkgo biloba have preventive and therapeutic effects? Example: ◆ Allergy; Alzheimer's disease; ◆ Anxiety and stress; Hearing loss; ◆ Premenstrual syndrome; Dizziness; ◆ Heart disease; Impotence; ◆ strokes; Varicose veins and hemorrhoids. Note: Ginkgo biloba leaves have a steady and slow effect on cardiovascular and cerebrovascular circulatory disorders and other symptoms, which generally takes 48 weeks to have an effect. Therefore, users should continue to take it patiently. ◆ Avoid taking anticoagulant drugs such as aspirin at the same time. ◆ Use with caution for children, pregnant women, people with heart failure and allergic constitution.