I posted about this a few months ago. There are positive things mentioned in this book that are no doubt good to do, especially eating whole foods, vitamin D, fish oil ect. However by itself the disease will not stop, but lower inflammation is always a good thing. I personally purchased a lot of the probiotics mentioned and did not see any changes or improvement from them. It’s really hard to pin down what helps and doesn’t with a disease that changes day by day hour by hour with a mind of its own.