Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good basis, too much hocum

If you want a book which will give you good eating guidelines then this will be a good buy. However, I do object to the unproven hokum attached to this book. Sandra Cabot complains in the beginning of the book that people have denigrated her methods without trying it themselves. However, there is no reference to proper testing within her book to prove her claims. One other reviewer states you have to have a positive attitude to make this work - great, but don't use that mantra to accept any old hokum that comes your way. Healthy eating and drinking is a great thing and this tells you how to do it properly. Believe the other stuff if it helps.