Nutrition is a crucial aspect of our health and well-being, impacting our physical, mental, and emotional development. Adequate nutrition is linked to better health outcomes for mothers, children, and infants, stronger immune systems, and lower risk of non-communicable diseases such as diabetes and cardiovascular disease. A healthy diet can also promote longevity and improve learning abilities in children, leading to a more productive and fulfilling life The book focuses on specific topics related to nutrition and their connection to well-being and health, instead of covering all aspects of nutrition. It discusses various fields, including physiology, biochemistry, pathology, immunology, medicine, and food science, making it a multidisciplinary resource for health professionals interested or involved in nutrition. This book is a valuable resource for all health professionals, libraries in medical schools, universities, and research establishments. Although it is primarily aimed at advanced students and beginning researchers, it is also useful for teachers, technicians, and counselors.