I have just visited my neuro last week, and the first thing he told me was "I have read your books, how are you doing with the B1?" (my books are one book i've wrote about PD and the portuguese translation of Daphne Bryan book). Well, i also showed some videos of people i am helping with the protocol and he was astonished, and the only argument he gave me was that could be placebo effect. I leave here a link for the repository of the videos that i am collecting. One thing i have realized, and i want to leave this note here, is that most of the people are having great results with 100 mg or less of B1 oral hcl, and all of them below 500 mg. I have changed the protocol a bit to allow to start at a lower dose and build up slower. I don't know why is working, but it is. Anyway, my neuro told me that i was in great shape for 16 years onto PD.
youtube.com/shorts/zpamsTHUjbI