Nutrition is paramount to the well-being of every individual, encompassing their physical functions, intellectual abilities, work performance, immune system, reproductive health, and life expectancy. For a nation, nutrition directly impacts the overall quality of its people, the health standards of current and future generations, and ultimately, the future of the country and its people.All these factors constantly remind us of the importance of nutrition for good health.Nutrition Determines Health: The Key to Health’ is divided into ten sections: balanced diet, dietary dos and don’ts, optimal foods for nutrition, nutritional hygiene, nutrition for infants and toddlers, nutrition for pregnant and lactating women, nutrition for children and adolescents, nutrition for middle-aged adults, nutrition for the elderly, and nutrition for individuals with specific health conditions. This book scientifically addresses nutrition-related health issues that are closely intertwined with our daily lives, guiding us away from nutritional misconceptions and towards true well-being.