I just got back from a meeting with a world class neurologist- and while he did not find any abnormalities with my MRI- his cognitive functioning test labeled me as "ADD." Can say very clearly that I do not have ADD by any stretch. As one example I have mediated intensively every day for 12 years. On a more basic level I can focus just fine to anything or anyone without lapses. However, this finding, however misguided does show clinical evidence of the cognitive deficits (note cognitive- not attention) of Brain Fog. I wonder if anyone else has gotten this feedback? -Also- he found antibodies for GQB1 which have to do with neurological problems.