It turned out that the monks had been growing the trees in secret for decades. Once the tree was available to other countries and continents, the popularity of the maidenhair tree by-products rose dramatically. It is of popular knowledge that Asian cultures always use natural medicines to treat illnesses and they even use natural products to create beauty products as well. Many believe they contain the secrets to endurance, longevity, as well as a person's overall well-being. In order for the biloba ginkgo vitamin to be effective is must have at least 24% flavenoids, as well as six percent terpenoids. Taking it at this level ensures optimal results. There are three major benefits of the biloba ginkgo vitamins. However, there is a study which claims that using ginkgo products is not all about benefits. The study stated that there are some risks associated with the intake of ginkgo products. In some cases, patients have experienced nausea and vomiting after taking the products with ginkgo. In some other cases pounding headaches appeared. Some French clinics have started to prescribe the use of maidenhair tree concentrates to patients who have problems with memory and headaches. In a recent research, the properties of ginkgo were tested, in which only ten men and women took part. Five of them were given a traditional medicine to relief anxiety, while the other five were given maidenhair tree concentrate. 1- If you suffer from pains in your legs after standing up for long periods is because you have a problem with the circulation of blood. This means that you have a slow circulation to your legs and as a result they get swollen and at the same time hurt. However, it has been proved that using ginkgo as a diet supplement will rev up blood circulation significantly. Therefore, this works well for those who are older, since age causes a decrease in blood flow, which in turn causes memory loss. Terpenoids on the other hand have gingolides, which at to block the platelet activating factor (PAF). PAF represents a clotting substance, when overstimulated has the potential to cause asthma, allergies, and stroke.