Wardlaw's Contemporary Nutrition - A Functional Approach, Fifth Edition is a comprehensive textbook on nutrition authored by Angela L. Collene, Colleen Spees, and Anne M. Smith. Published by McGraw-Hill Education in 2017, this trade paperback features 848 pages of valuable information on the subject area of medical nutrition. With a functional approach, this text covers essential topics in nutrition in a clear and informative manner, making it a valuable resource for students and professionals in the field.