GPNi® | Articles

All Articles

16 Mar, 2026

Insights from PhDs

Bloating & Diarrhea After Milk? First Figure Out: Intolerance or Allergy?

Bloating or diarrhea after milk? Learn the difference between lactose intolerance and milk allergy, common symptoms, causes, diagnosis, and practical nutrition tips for managing dairy discomfort.

16 Mar, 2026

Words from Chairman

A Word From the Founder - Why Sports Nutrition Knowledge (and Network) Is the Path to Earning More

If there is one truth I’ve learned in more than 30 years in the sports nutrition and fitness world, it is this:

16 Mar, 2026

Words from Chairman

A Word From the Founder of GPNi® - Where Real Sports Nutrition Begins

Today all over the world, people are looking for answers to the questions of the field of sports nutrition, performance and overall health.

16 Mar, 2026

Performance Nutrition

Choosing the Right Sports Nutrition Certification: What Really Matters

If you're considering getting a sport nutrition course You're not alone. The need for trained

13 Mar, 2026

Science Spotlight

High Protein Doesn’t Have to Mean “All Meat”: Pistachios, Plant Protein, and Athletic Performance

From an ISSN 2025 session: how pistachios compare on protein quality (PDCAAS), how plant-based diets affect performance, and practical ways to hit leucine targets.

13 Mar, 2026

Career News

Career Spotlight: Peng Xie - From Gym-Floor Coaching to Evidence-Based Teaching

From coach to educator: Peng Xie on evidence-based learning, teaching sports nutrition, and building a credible career through structured certification.

13 Mar, 2026

Words from Chairman

Word From the Founder: In Sports Nutrition, Who You Know Matters as Much as What You Know

Learn why career growth in sports nutrition is driven by credibility, connections, and recognised education. Discover the GPNi® advantage: ISSN-backed pathways, community, and global network.