Quiet and bare of all leaves, Ginkgo has stood in my garden all winter. A young tree of just a few years it stands about 6-7 ft tall with a lovely silver bark. At this point I am unsure whether it is a male or female, since the male and female flowers and fruits are borne on separate trees. I may never know as it will bloom in about 20years. These trees can grow to be 100 feet or so. There are a number of lovely Ginkgo trees in downtown Santa Cruz, Ca and some of them are very grand and regal in appearance.
Gingko originates from China where it is regarded as a sacred tree and is found growing around temples. It is thought to be the oldest surviving tree on the planet going back some 200 million years. It is the only specie in the genus Gingko biloba and has not changed in appearance over all these years. Quite remarkable. The leaves are especially unique in appearance. They are fan shaped; the name bi-loba refers to the 2 lobes that make up the leaf. In spring these green leaves will start to appear and in the late fall they will change to a beautiful gold and drift gently to the earth. It is in fall that the leaves are harvested for medicinal purposes and provide treatment for a variety of symptoms.
Western herbalism has not used Ginkgo medicinally until recently and it is now one of the top – selling herbs in the U.S.A and in Europe: about $1 billion in sales annually. So, what is the excitement about this herb? Well, one of the great things about Ginkgo is that it is a potent antioxidant, which helps to prevent and reverse cell damage that could be behind heart disease, strokes and many cancers. That is a very simple explanation!
The other reason is that Ginkgo interferes with the action of a substance called the platelet activation factor (PAF) that is involved with asthma attacks, organ graft rejection and blood clots, which are involved with heart attacks and strokes.
Ginkgo plays a remarkable role on the blood flow going to the brain. Due to aging, the blood flow to the brain can decline, resulting in less nutrients and oxygen getting to those essential brain cells. This can slow down reaction time, impair: memory, concentration and problem solving. Studies and research have shown that Ginkgo improves the blood flow through the brain lessoning these symptoms. Ginkgo also slows down the mental deterioration found in people with Alzheimer’s Disease and multi-infarct dementia (MID). In some cases it can also improve cognitive abilities. Ginkgo slows these conditions and causes very few if any side effects. As a result of animal and human trials it has also been shown that Ginkgo improves the memory. A variety of testing was done on elderly and middle aged people as well as on a group of women in their twenties and all showed a significant improvement in memory and reaction time. (Are you impressed yet?). The third leading cause of death in the U.S.A is “strokes” and in Europe Ginkgo is widely prescribed to support recovery from strokes. Blood flowing through the heart can also be improved with the help of Ginkgo and, as it contains anti-oxidants it can help prevent heart disease. Blood clots can trigger heart attacks and Ginkgo can also help prevent this.
It appears that in many conditions where there is a problem with blood flow resulting from narrowing of the arteries, Ginkgo can be significantly helpful. Conditions like Intermittent Claudication, Impotence, Cochlear Deafness, Tinnitus, Vertigo and Macular Degeneration can benefit from these fan shaped yellow leaves that grow on the ancient tree called Ginkgo. The medicinal compounds in Ginkgo leaves occur in concentrations too dilute for teas or tinctures to provide much benefit. Commercial preparations would be preferable.
So if you come across a Ginkgo tree be sure to take a few minutes to just say hi and ….. thank – you.







