Table of contents : FOREWORD Losing weight: much more than calories Do you know how fat is burned (oxidized)? 1.- CALORIC DEFICIT 3.- Creates and maintains muscle mass 4.- INTERMITTENT FASTING 5.- Functional or high intensity (cardiovascular) training 6. Modulate your biorhythms 7.- METABOLIC FLEXIBILITY 8.- Raise your catecholamines 9.- Speeds up metabolism 10.- It enhances sleep quality 11.- Decrease carbohydrates or Diet low in carbohydrates 12.- Intestinal function 13.- Carbohydrates: At Right Times 14.- INSULIN RESISTANCE 15.- MINERALS AND HYDRATION ERRORS WHEN LOSING FAT SUPPLEMENTS WITH SCIENTIFIC EVIDENCE TO LOSE WEIGHT