Obesity is a true global pandemic. The modern life that does not rest, processed foods, lunch away from home, and the lack of mobility caused by the comfort of modern devices, today cause the body fat that used to be burned naturally to accumulate. Who hasn't tried a weight loss plan, but it ended in failure? When thinking about losing weight, most people set goals for a better shape, beautiful skin, and a good figure, and all this is aimed at increasing attractiveness, but it is also important to know that it also contributes to a long and healthy life. healthy. healthy. healthy. healthy. Why do attempts fail? Or certain achievements are achieved, but the extra kilos return to our bodies. The problem is in the bad eating habits and the lack of perseverance in adopting them definitively. In this weight loss file, you will find a plan that covers 21 days, in which you will acquire healthy habits (chosen by you), which will make your body look rejuvenated and slimmer. It is designed so that your mind assimilates them naturally, without sacrifices or obstacles. You will only need the day when you will start to change your lifestyle. An indispensable book for nutritionists who need to monitor their patients.