Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very Helpful!

This book is very helpful dealing with health, fitness, and beauty, but the style part is very outdated, as are the pictures! Awesome food guide that teaches what foods you need, how to lose weight (safely), and tasty recipes. Complete picture guide to proper stretching, with i found very handy! The makeup tips are average, mainly things I already knew, but they may help a beginner.