Category Review: Health and Fitness The category of these products is health and fitness, specifically related to diet. These books offer various diets that promise quick results in shrinking the belly or soothing the gut. In this review, we will examine each book's claims, ingredients, and effectiveness. 21-Day Tummy: The Revolutionary Diet That Soothes and Shrinks Any Belly Fast by Liz Vaccariello is a popular diet plan that promises to help you lose weight quickly. This book includes 30 days of meal plans, grocery lists, and exercise routines. However, it's important to note that this diet may not be suitable for everyone as it restricts certain foods and can lead to nutrient deficiencies if followed long-term. 21-Day Tummy Diet Cookbook: 150 All-New Recipes to Shrink and Soothe Your Belly! by Liz Vaccariello is a companion book to the original 21-Day Tummy diet plan. This cookbook includes healthy recipes that are easy to make and can be prepared in under 30 minutes. The ingredients used in these recipes are whole foods, which makes them nutritious and filling. However, it's important to note that this book does not provide any information on the science behind the diet or its effectiveness. The Low-FODMAP Diet for Beginners: A 7-Day Plan to Beat Bloat and Soothe Your Gut with Recipes for Fast IBS Relief by Sheila Witkin Simmons is a diet plan that focuses on reducing bloating and soothing the gut. This book includes a seven-day meal plan, grocery lists, and recipes that are low in FODMAPs (fermentable oligosaccharides, disaccharides, and monosaccharides). The ingredients used in these recipes are whole foods, which makes them nutritious and filling. However, it's important to note that this diet may not be suitable for everyone as it restricts certain foods and can lead to nutrient deficiencies if followed long-term. 21-Day Ketogenic Diet Weight Loss Challenge: Recipes and Workouts for a Slimmer, Healthier You by Liz Vaccariello is a diet plan that focuses on the keto diet. This book includes 30 days of meal plans, grocery lists, and exercise routines. The ingredients used in these recipes are whole foods, which makes them nutritious and filling. However, it's important to note that this diet may not be suitable for everyone as it restricts certain foods and can lead to nutrient deficiencies if followed long-term. Flat Belly Diet! Pocket Guide: Introducing the EASIEST, BUDGET-MAXIMIZING Eating Plan Yet by Lisa Desmond is a diet plan that promises to help you lose weight quickly. This book includes 30 days of meal plans and grocery lists. The ingredients used in these recipes are whole foods, which makes them nutritious and filling. However, it's important to note that this diet may not be suitable for everyone as it restricts certain foods and can lead to nutrient deficiencies if followed long-term. The 21-Day Belly Fix: The Doctor-Designed Diet Plan for a Clean Gut and a Slimmer Waist by Dr. Steven R. Gundry is a diet plan that focuses on the gut microbiome. This book includes 30 days of meal plans, grocery lists, and exercise routines. The ingredients used in these recipes are whole foods, which makes them nutritious and filling. However, it's important to note that this diet may not be suitable for everyone as it restricts certain foods and can lead to nutrient deficiencies if followed long-term. 21-Day Tummy Diet Journal: Diet Log Journal to Track Your Progress by Liz Vaccariello is a journal that helps you track your progress on the 21-day tummy diet plan. This book includes prompts for tracking food intake, exercise, and weight loss goals. It's important to note that this book does not provide any information on the science behind the diet or its effectiveness. In conclusion, these books offer various diets that promise quick results in shrinking the belly or soothing the gut. However, it's important to note that these diets may not be suitable for everyone as they restrict certain foods and can lead to nutrient deficiencies if followed long-term.