The medical field has a lot of terminology that really doesnt make much sense to the lay person. There are terms like neurological angiopathy and conjunctiva and venular spasms. What the heck does all this mean? Wheres the plain English?Heres some plain English for youginkgo biloba. This herb is under extensive study for its use as a treatment for the words which dont make much sense to the non-medical person. To put it simply, clinical research concerned with ginkgo biloba is related to the ability of the herb to create positive physiological changes in the bodys circulation system.The improvements studied include lower blood pressure, fewer spasms in the veins, and improved general circulation. The improvements extend all the way to microcirculation which is blood flow in the tiny capillaries in the circulatory system.