Instruct: Classify Amazon reviews into positive or negative sentiment
Query: less fat and happy

The book was delivered promptly and is in good condition. I would recomend this way of eating to anyone who has tried other diets and failed to lose weight and to folks that have diabetes or sensitivity to sugar and carbohydrates. After trying the Atkins plan for 5 days I not only lost 8 pounds but also felt more energetic, less moody and slept better.I can see staying on the Atkins plan for life, I do not feel like I am on a diet since I can have butter whipped cream cheese and a wide variety of tasty food.