I used to have brainfog and it was cured through an orthomolecular protocol -- i.e. vitamins. That said, I don't recommend that route. For a quick cure I recommend a brain glandular from drrons.com. For a more involved cure, e-mail me. Your ability to do it may depend on how much money you have. That said, I am not trying to solicit anyone or sell anything. Just trying to help. It was a great relief to me when my brain fog got better.