Does a ketogenic diet improve athletic performance? Explore what current evidence says about fat oxidation, exercise economy, training quality and sport-specific performance.
GNC product-development leader Tyler McGlasson explains how regulatory compliance became a foundation for creating evidence-informed sports nutrition products.
Professor Grant Tinsley explains how a last-minute ISSN trip helped build research collaborations, career relationships, and more than a decade of professional growth.
Product innovation leader Aaron Martin reflects on 15 years at ISSN, translating research into products, and building a career through genuine professional relationships.
On June 18, GPNi hosted a special live webinar and podcast recording on site at the ISSN 2026 Annual Conference. The topic was simple on the surface, but much more complex once the discussion began: peptides.
How can you tell the difference between a qualified sports nutrition professional and generic online advice? Here are 7 questions to ask before trusting a nutrition plan.
Heat, altitude, travel, air quality, and hydration can all shape football performance. This GPNi article reviews recent Sports Medicine papers on the environmental challenges facing World Cup players.
JISSN will move to MDPI in 2027 under a new publishing agreement. Here is what sports nutrition researchers, practitioners, and industry professionals should watch.
Does a low-carbohydrate diet improve or impair endurance performance? This article reviews the latest AJCN debate and explains why fueling strategy depends on intensity, duration, and athlete goals.