GPNi® | Articles

All Articles

13 Jul, 2026

Brain Bites

Daily Values Are Useful—but They Are Not an Athlete’s Nutrition Plan

Daily Values help athletes read nutrition labels, but they are not performance targets. Learn how to interpret %DV for protein, carbohydrate, sodium and micronutrients.

13 Jul, 2026

Science Spotlight

Not Everything in Women’s Training Comes Down to the Menstrual Cycle

Does the menstrual cycle dictate women’s training? Explore the evidence on cycle syncing, strength, nutrition, energy availability and performance.

13 Jul, 2026

Performance Nutrition

8K, Sleds and Wall Balls: Why HYROX Nutrition Takes More Than Coffee and Gels

HYROX nutrition takes more than caffeine and gels. Learn how to fuel 8 km of running, sleds and functional stations with practical race-day strategies.

30 Jun, 2026

Webinars & Conferences

GPNi Peptides Webinar Recap: Why Peptides Are Not Just Another Supplement

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.

23 Jun, 2026

Career News

Influencer Meal Plans vs Evidence-Based Sports Nutrition: 7 Questions to Ask Before You Trust the Advice

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.

23 Jun, 2026

Brain Bites

Trans Fats, Saturated Fats, and Heart Disease: What the Evidence Really Says

Diets high in trans fats and saturated fats are linked with increased heart disease risk. Learn how fat quality affects LDL cholesterol, heart health, and better food choices.

23 Jun, 2026

Science Spotlight

Beyond the Scoreline: How Heat, Altitude, Travel, and Air Quality Shape World Cup Performance

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.

23 Jun, 2026

Journal & Research

JISSN Moves to MDPI in 2027: What Should the Sports Nutrition Field Watch?

JISSN will move to MDPI in 2027 under a new publishing agreement. Here is what sports nutrition researchers, practitioners, and industry professionals should watch.

« Previous
Next »

Showing 1 to 8 of 160 results

30 Jun, 2026

Journal & Research

GPNi Peptides Webinar Recap: Why Peptides Are Not Just Another Supplement

23 Jun, 2026

Journal & Research

Influencer Meal Plans vs Evidence-Based Sports Nutrition: 7 Questions to Ask Before You Trust the Advice

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.

23 Jun, 2026

Journal & Research

Beyond the Scoreline: How Heat, Altitude, Travel, and Air Quality Shape World Cup Performance

23 Jun, 2026

Journal & Research

JISSN Moves to MDPI in 2027: What Should the Sports Nutrition Field Watch?

JISSN will move to MDPI in 2027 under a new publishing agreement. Here is what sports nutrition researchers, practitioners, and industry professionals should watch.

23 Jun, 2026

Journal & Research

Low-Carb Diets and Endurance Performance: The Debate Is Not Over — But the Question Is Getting Better

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.