Section I. Overview of Obesity and Population Studies 1. Sleep, Abdominal Obesity, and Metabolic Syndrome 2. The new anthropometrics and abdominal obesity: a body shape index, hip index, and anthropometric risk index 3. Comparing measures of obesity: waist circumference, Waist-hip and waist-height ratios 4. Abdominal Obesity and the Interaction between Adipocytes and Osteoblasts 5. Pharmacologic Agents Chapter for Abdominal Obesity 6. Sleeve Gastrectomy for Morbid Obesity: Technique and Outcomes 7. Comparing Measures of Obesity: Waist Circumference, waist-hip and waist-height ratios 8. Abdominal obesity in children: the role of physical activity, sedentary behavior and sleep time 9. The concept of a web-based calculator for supporting waist circumference interpretation among pediatric patients 10. Remission of metabolic syndrome after sleeve gastrectomy 11. Nutrients and Obesity 12. The role of physical activity in adult obesity Section II. Mechanisms of Obesity 13. Fibroblast growth factor 21 as a regulator of energy metabolism in the liver and adipose tissue 14. Genetics of Central Obesity and Body Fat 15. Stress-Induced Eating Dampens Physiological and Behavioral Stress Responses 16. An emerging role of angiotensin receptor binding protein ATRAP as a possible novel player in pathophysiology of visceral obesity and metabolic disorders 17. Ethnicity and Cut-Off Values in Obesity Section III. Role of Dietary Supplements in Obesity 18. Regulation of the Energy balance 19. Using Psyllium to Prevent and Treat Obesity Comorbidities 20. Dairy Whey Proteins and Obesity Section IV. Foods and Macronutrients in Obesity 21. The Mediterranean diet: what it is and its effect on abdominal obesity 22. International aspects: Abdominal obesity in Greece 23. Artificial sweeteners: implications for weight loss in obesity 24. Coffee Intake and Obesity Section V. Micronutrients and Dietary Components in Obesity 25. Conjugated linoleic acid in human health: Effects on weight control 26. Serum magnesium and abdominal obesity and its consequences 27. Integrative Health and Medicine: Dietary supplements and modalities for the treatment of obesity 28. Anthocyanins: What They Are and How They Relate to Obesity Prevention 29. The Positive Effects of Olive Oil Towards Lipotoxicity and Obesity 30. Effects of diet-induced early-stage obesity on a low-testosterone Gottingen minipig 31. The Effects of Fiber on Visceral Fat 32. Carotenoids as Nutraceutical Therapy for Visceral Obesity 33. Laparoscopic Adjustable Gastric Banding (LAGB) as a Bariatric Procedure