This book on food and nutrition deals with the right practices that maintain human health, growth and well-being. Nutrition and dietetics provide dietary patterns that can alleviate problems such as obesity as well as malnutrition. This book is appropriate for students seeking detailed information in this area as well as for experts. It strives to provide a fair idea about this discipline and to help develop a better understanding of the latest advances within this field. Different approaches, evaluations, methodologies and advanced studies on food and nutrition have been included herein. It will provide comprehensive knowledge to the readers.