Introduction
Ginkgo biloba leaves are the dry leaves of Ginkgo biloba, which are harvested in autumn when the leaves are still green and dried in time. At present, they are planted in many places in China. It has the effect of promoting blood circulation and removing blood stasis, collecting lung and relieving asthma, anti-aging and enhancing immunity. Used for blood stasis, chest arthralgia, stroke hemiplegia, lung deficiency, cough and asthma, hyperlipidemia.

Efficacy
1. The antibacterial
Ginkgo biloba liquid can inhibit staphylococcus aureus, dysentery bacillus, and pseudomonas aeruginosa. Ginkgo biloba leaf extract has a good antibacterial effect on cariogenic streptococcus mutans.
2. Collect lungs and relieve asthma
Ginkgo biloba taste astringent convergence, good at collecting the lung and asthma, and has a certain phlegm effect, can be used to treat asthma.
3. Reduce turbidity and fat
Ginkgo biloba leaves for bitter dehumidification, astringent taste can converge, so dehumidification and turbidity. In addition, ginkgo leaf can improve metabolism of blood fat, have the action that falls blood fat, usable will treat disease of high lipidemia.
4. Activate blood circulation, remove blood stasis, clear collaterals and relieve pain
Ginkgo biloba leaves can activate blood stasis, clear collaterals and relieve pain, and is suitable for the treatment of blockage of collaterals, chest pain and stroke hemiplegia. It has certain therapeutic effect on coronary atherosclerotic heart disease and angina pectoris.
5. The antithrombotic
Ginkolide B contained in Ginkgo biloba leaves can inhibit platelet aggregation and the formation of thrombus. Ginkgo biloba leaf preparation can reduce blood viscosity, delay blood coagulation.
6. Enhance immunity
Ginkgo biloba polysaccharide can improve the immune function of human body and enhance the phagocytic ability of phagocytes.
7. Anti-aging
Ginkgo biloba leaf preparation can significantly scavenging free radicals, anti-lipid peroxidation effect, SOD activity; The flavonoids and lactones contained in it have the effect of scavenging superoxide free radicals, which are the basic substances of anti-aging, and ginkgo biloba preparation can prevent and delay the generation of exercise fatigue.
8. The treatment of hypertension
Ginkgo biloba extract can simultaneously reduce the adverse effects of blood cholesterol, triglyceride and very low density lipoprotein on human body, reduce blood lipids, improve microcirculation and inhibit coagulation, which has significant therapeutic effects on hypertension.
9. The treatment of diabetes
Now have the use of ginkgo biloba extract on medicine instead of insulin for diabetics use drugs, that ginkgo biloba have the function of insulin to regulate blood sugar, many of the glucose tolerance test proved that ginkgo biloba extracts to regulate blood sugar, improve insulin resistance, thus reducing insulin antibodies, increase insulin sensitivity effect is obvious.

Nutritional value
Ginkgo biloba contains a variety of nutrients, especially protein, sugar, vitamin C, vitamin E, carotene content is quite rich. Ginkgo biloba leaves contain 10.9% ~ 15.5% protein, 7.38% ~ 8.69% total sugar, 4.64% ~ 5.63% reducing sugar, vitamin C66.8 ~ 129.2mg/100g and vitamin E6.17 ~ 8.05mg/100g.
1. The most important extracts of Ginkgo biloba are Ginkgolides and Flavonols. Ginkgolide has anti-platelet activating factor effect and can improve blood circulation.
2. Flavonol can dilate blood vessels, eliminate free radicals, prevent atherosclerosis and so on. In addition, ginkgo biloba extract can eliminate free radicals, improve human immunity, prevent age spots, protect skin, beauty, luster skin, etc.
3. Ginkgo biloba flavonoid glycosides mainly have quercetin glycosides, kaemonol glycosides and double flavonoids compounds, double flavonoids in Ginkgo biloba ingredients for Ginkgo biloba double flavonoids, different Ginkgo double flavonoids and 7-methylated Ginkgo double flavonoids, these components of Ginkgo biloba antioxidant and free radical scavenging effect has the main contribution.
4. Studies have found that the main extract of Ginkgo biloba leaf has a very magical effect in preventing and treating cardiovascular diseases, antiaging, protecting skin, anti-cancer, antibacterial, anti-allergy and improving self-immunity.
