I bought the Kindle version and read it. I can see that l have had it since l can remember with all sorts of problems like frequent infections which affected me badly especially childhood diseases, l was particularly ill with whooping cough and measles soon after. I had seizures.
Then later had to be resuscitated after nitrous oxide at the dentists, very strong demography, extremely painful periods, brain fog, feeling cold at night, and probably a pile of stuff l cannot think of ATM. Oh and headaches and remember l would not take the asprin my mother told me to take. I don't remember if that was due to a bad reaction or was because l had some intuition about meds being bad for me.
This was no doubt triggered by mercury but later became so much worse after chronic pesticide exposure in my home. I developed severe allergy symptoms requiring 12 medications. I was able to wean off them later but the skin reactions were extreme. Also many rashes and hives through my life.
I recognised many things as l went through the book. That's as far as usefulness for me goes however as l will not take medications and especially now that the autoimmune paleo diet is working and l am imoroving. I cannot believe how much better my skin is. I don't have any life threatening stuff but have had in the past and breathing problems yes.
What shocked me was the medical history of the people in the book and the meds they were on and the surgeries they had had. It made me thankful for the medical neglect l have had in the UK.