Hi Cort, This neural retraining is an interesting idea. I've tried to express it elsewhere since as the neurology starts healing with the active b12 protocol the brain appears to be much more plastic and open to retraining while repairing the myelin and growing neurons. It's a tumultuous period when that is happening and people who are fearful train themselves in nonopportune patterns. The brain is not restored to it's former state merely by healing since much of that previous state is shaped by training. It's very much like being a new person and having the opportunity to reshape ourselves.