Nutrition science is the study of the interaction of nutrients with the other food substances and their importance in the growth, maintenance, development, reproduction, health, and disease control in a living organism. It also includes the study of the processes like biosynthesis, excretion, absorption, catabolism, assimilation, etc. This book elucidates the concepts and innovative models around prospective developments with respect to nutrition science. The topics included in it are of utmost significance and bound to provide incredible insights to readers. This textbook aims to serve as a resource guide for students and experts alike and contribute to the growth of the discipline.