That's funny, I've been thinking about this a lot lately. My memory is nowhere near what it used to be. I changed my diet and that helped a lot. I've been wanting to research this more too though. Before I changed my diet I was even considering going to the doctor to see if I could get an Adderall prescription. I just don't retain info like I used to. I may still see if I can get a prescription, but I'd like to try a few other natural things first. Thanks for the links.