Sports nutrition is a specialized field within nutrition that focuses on the dietary needs of athletes and active individuals. To maximize athletic performanceAthletic performance, improve recovery, and promote general healthHealth, it includes the strategic planning and execution of nutrient intake. Nanotechnology aids in making sports equipment lighter, durable, and more flexible. Nanotechnology could be especially advantageous in altering physical characteristics that involve size, shape, volume, color, weight, and temperature to develop novel sports products. NanoscienceNanoscience advancements is a branch of material science. Sports nutrition is changing quickly due to technological breakthroughs and a better understanding of human physiology. Nanotechnology has been a game-changer among these developmentsDevelopment, resulting in the creation of “nano fuels.” Sports cannot exist without technology due to the constant advancement of new technologies. The sports sector is improving daily by utilizing several sources. Around the globe, the sports industry additionally collaborates with the smallest things termed ‘nanotechnology’. Currentchapter examines concept of nanofuels, their possible advantages for athletes, their working mechanics, and the difficulties and a moral dilemma associated with their application in sports and also covers the various applications of nanomaterials in sportsNanomaterials in sports equipment industry and recent research on sports nutrition.