International Society of Sports Nutrition

The International Society of Sports Nutrition (ISSN) is a non-profit academic and professional organization dedicated to promoting the science and application of evidence-based sports nutrition and supplementation. Founded in 2003, the society serves as a primary resource for exercise physiologists, dietitians, and fitness professionals through its peer-reviewed publication, the Journal of the International Society of Sports Nutrition (JISSN). The ISSN provides professional certifications, including the Certified Sports Nutritionist (CISSN) and the Sports Nutrition Specialist (SNS), which are recognized standards in the industry. Additionally, the society hosts annual conferences and publishes influential position stands on various nutritional supplements and dietary strategies. Its mission is to bridge the gap between scientific research and the practical application of sports nutrition to enhance human performance and metabolic health.