One of the best books I've read in my life. Through my research I found that all of my symptoms line up with brain damage. I couldn't get a functional blood flow scan till years later due to certain weird reasons. I continued looking up health related topics out of interest and I found that all my symptoms line up with brain damage as well as root canal infection lingering, I had many root canals. My scan comes back perfect so it was the root canals. Turns out they were all infected still. If it weren't for this book, we'd all be held back 50+ years, as all the information would have been successfully hidden/ignored