When people use ginkgo biloba for memory, flavenoids and terpenoids effect the brain in a positive way. Therefore, some refer to ginkgo biloba as brain tonic. Ultimately, flavenoids help to control the free radical responsible for premature aging and dementia. In general, the central nervous system is the most vulnerable to free radicals. The good news is that with discovery a whole new range of possibilities opened up for European and American countries who are trying to find more natural ways of dealing with illnesses. In the French and German countries, government agencies have already authorized the use of maidenhair tree by-products to tree illnesses like Parkinson and Alzheimer. More than twenty years ago a doctor carried out a research to understand the causes of tinnitus and he came up with a simple and natural solution to treat the condition. He gave patients a daily dose of a product that contained ginkgo and he was able to improve their hearing condition by 35%. Some other patients who were losing their ability to hear because of their age experienced a significant improvement in their hearing condition thanks to the intake of maidenhair tree products. The maidenhair tree has existed for more than two hundred million years and in Japan there are species that could survive an atomic bomb. This shows us that the tree is strong enough to fight off insects, plagues and that it can survive in almost any conditions. Due to the great amount of good qualities its use has, many companies have started to manufacture products that contain this ingredient. Actually, there is one reported as the oldest in China, which is 3,500 years old. In many parts of the United States and other parts of the world the plants used as an ornamental piece. However, it is also used within many of these areas for pharmaceutical purposes as well. For the most part, the biloba ginkgo plant adapts easily and has no problem growing in a number of different types of soil. These two components will improve circulation of blood to the most important organs namely brain and heart. When there is a better circulation of blood in the brain it can work in a more effective way, therefore you will notice that your memory is a lot better, that you don't get too tired, that you are a lot more energized and that the annoying buzzing in the ears disappear.