Instruct: Classify Amazon reviews into positive or negative sentiment
Query: "Old dear," indeed!

I hate to go against the trend of those who loved this book, but I loathed it. From remarks such as, "Maybe you're a fat piggy..." or "Your skin and hair will get weird, but too bad", I thought the male writers of this book had a very condescending attitude toward women. It seemed they had little understanding of women's needs and desires. All I learned from the doctor's "scientific" theories in the book was "use it or lose it." If you already understand that eating right and exercising helps you stay young, then don't waste your money on this book.