Recently, in a post discussing Polyglots, I came across some articles discussing the Broca's area of the brain. This is the frontal area of the brain which is felt by some to be the main area for language learning. There are some who dispute this but the articles were diverse enough to get me to thinking about how one might be able to build up this part of the brain and thus make it stronger for language learning. I have heard that herbal supplements like Ginkgo Bilboa can aid in learning. (For those with blood circulation disorders, it could be dangerous so always get a Doctors approval before taking any medicine or supplement.) I will attach a photo of the tree which is not related to the Evergreen tree but looks a lot like it to me and the fragrance of that tree can help with memory recollection so I wonder if there is some value in the scent of this tree as well but I have never smelled it or seen one. I have only seen the pill form. Apparently in China you can serve the boiled nut with coconut as a dessert. Do you have any specific vitamins or herbal supplements you use? Are there any things you have found that are 'brain food' or the like?