Nutrition can improve the performance of athletes. The vitamin and mineral needs of an athlete can be covered by a well-planned nutrient-rich diet. The diet should also include adequate protein to support muscle growth and repair. It should comprise of appropriate amounts of micronutrients and macronutrients, along with fluids which are essential for hydration and supporting the athletic growth and performance. A nutrition regimen of an athlete should take into account their nutritional preferences, particular sport, goals and practical challenges. Sports nutrition improves athletic performance by reducing tiredness and the risk of injury and illness. It also allows athletes to optimize training and recover more quickly. The nutritional practices of athletes are influenced by a variety of factors, including their nutritional expertise, habits and culture. This book explores all the important aspects of sport nutrition in the modern day. It strives to provide a fair idea about the role of sport nutrition in health and performance. Researchers and students in this field will be assisted by this book.