Thanks for writing this book! I have had reflux laryngitis for 12 months, and ended up on PPIs. I bought your book, and have been on the reflux diet for five days. The diet, and apple cider vinegar, have pretty much got my symptoms down and I have been PPI feree for five days too! Wow. Spo very happy. My system also seems to have slowed down, and I haven’t been going to the toilet much, despite drinking about 2L water a day. Is this normal? Would it be ok to take some swedish bitters, or have you got a better suggestion.