The renowned global authorities, pioneers and researchers of The International Society of Sports Nutrition (ISSN) have partnered with Global Performance Nutrition Institute (GPNi) UK as the official education providers for the ISSN Sports Nutrition Specialist (SNS), and Sports Nutritionist (CISSN – Master Level) online courses and certifications. 
Take your career to the next level and upgrade your skills and credentials to be the best and internationally accredited
Join an esteemed global network of leading sports nutrition professionals and renowned researchers. 
Equip yourself with the latest evidence-based nutrition strategies, applicable to elite athletes and those aiming for personal wellness alike. 
Engage directly with the world's foremost Ph.D. experts in Sports & Performance Nutrition through insightful live Q&A sessions and presentations. 
Enhance your expertise with hands-on training during in-person seminars, held in our state-of-the-art facilities. 
Secure your future in the industry: Our post-qualification mentorship ensures you're supported as you establish or expand your business. We're invested in your success. 

Sports Nutrition Fundamentals Masterclass 

Discover key sports nutrition fundamentals online, at your own pace. Designed for those with limited nutrition experience and sets the groundwork for our Level 1 Performance Nutrition certification. 

Endurance & Marathon Nutrition Coach 

This course will educate you on various dietary strategies for endurance training and sport and how best to apply these principles in fitness practice. 

Level 1 Performance Nutrition Expert plus Sports Nutrition Specialist 

Our foundation sports nutrition certification which qualifies you to work with athletes and clients on their nutrition plans and is a great lead into our more advanced courses. 

Level 2 Performance Nutrition Expert Masters plus Certified Sports Nutritionist (CISSN Level 2 Masters) 

For previously qualified GPNi UK Sports Nutrition Specialist (SNS) students on the GPNi portal, or existing degree level qualified dieticians or nutritionists. 
Have questions about our courses?  
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