Refeeding Syndrome, being a little known pathology, and at the same time underestimated and underdiagnosed, the future perspectives of the present research work are based on making, in an initial way, the knowledge of this disease known, highlighting from its frequency of presentation, conditioning risk factors to new approaches of its prevention and early management. With respect to the field of research, this work opens the way, from thinking about more theories about its causal factors and its preventive way of acting, to studying multiple ways of determining the effect it has on any patient with malnutrition data, or risk of it, and even what role it plays in the evolution of any disease, not only in those of a surgical nature, but also in those of psychological-psychiatric physiopathology such as anorexia nervosa, to complex syndromes such as hereditary genetic syndromes, and even aggressive therapeutic schemes such as chemotherapy, which in themselves entail an incipient state of malnutrition.