More and more people suffer from overweight and secondary diseases of the heart, the circulation, the joints, but also from social exclusion and problems with finding a job. To go about that problem, there is a huge number of diets, of which some are very successful and others even harmful to health. What initially has been a secret for some, is at the latest since the contribution of the Dr. Oz Show in 2012 a weight-loss trend par excellence: Several...