I can say that one of the biggest and worst factors is bad food. I found good food is something I can concentrate on to help myself feel better. That book is helpful and keto helps me have less pain. On days when I go off and crash on things I like such as donuts I pay for it badly. That night I can’t sleep, I burn, next day I can’t walk. Staying keto and also doing the protocol works which was recommended here also helps.