Weight loss is nothing but from in principle can achieve energy metabolism through a number of ways of negative balance, even if consumption is greater than the intake of the body, can consume the body fat to achieve weight loss results. Coffee can reduce weight because of caffeine, caffeine can promote the metabolism of human body to prevent constipation (i.e., increase consumption), at the same time also can make people nervous excitement to suppress appetite (that is, to reduce energy intake), if people really reduced their food intake by taking coffee, so as to achieve negative balance of energy metabolism, so from the point of view of nutrition, Coffee Roaster Machine is indeed can reduce weight;