银杏
Ginkgo biloba is a tree native to China that has been grown for thousands of years for a variety of uses. It is the only surviving member of an ancient order of plants so is sometimes referred to as a living fossil. Ginkgo supplements are associated with several health claims and uses, most of which focus on brain function and blood circulation.
Gingko biloba has been said to have many health benefit, including that it fights inflammation, improves circulation and heart health, reduces symptoms of psychiatric disorders and dementia, improves brain function and well being, reduces anxiety and treats depression, supports vision and eye health, improves asthma and treats migraines and headaches.