This text provides a review of the current knowledge in both the mechanics of nourishing the critically ill and the metabolic and immunological roles nutrients play. In-depth chapters discuss disease-related malnutrition as distinct from under-or-over nourishment and the impact of nourishment in either form of malnutrition. The appropriate timing and indications for nutrition support are provided as well as advanced techniques for improving practice.A broad range of issues related to interdisciplinary practice are addressed. Useful for a wide variety of practitioners, including ICU doctors,...