Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Vast amount of info. of how to cope w/lactose intolerance

The Milk Sugar Dilemma was recommended to me by a GI doctor who diagnosed me with lactose intolerance in 1991. This book enabled me to adjust my diet to meet my lactose intolerance needs before Lactaid created their new line of products. This book is relevant for those that have been diagnosed with lactose intolerance or are debating whether they are lactose intolerant. The book contains a detailed explanation about what lactose intolerance means, how to test what your dairy tolerance and ways to live with lactose intolerance including useful recipes.