....are they just non believers? Restore and Regen in CNS by any means would/should get their attention. AVXL and others (WSU/LUND/MJF/numerous clinical/animal trials). Peer reviewed pubs, qualified reviewers here have assessed the possibilities and to date have seen no contradictions to Dr. M claims. A puzzle which you would think unbiased people here would unravel. All evidence A2-73 should be an effective treatment.