GPA Member Portal

Library of Resources and Members-Only Content

Welcome to the GPA Member Portal!

Here you’ll find an all-in-one library of resources, members-only content, and the latest in prebiotic news.

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Catch Up On The Latest Prebiotic News

Prebiotics in The News:

Spatial constraints drive amylosome-mediated resistant starch degradation by Ruminococcus bromii in the human colon

December 15, 2025

Prebiotic Spotlight: Prebiotic Blends

November 26, 2025

Ideal Dietary Fiber Model: Personalized Gut Microbiota Modulation Based on Structure–Function Relationships

November 24, 2025

Member Spotlights:

GPA Member Spotlight: COMET

December 13, 2024

GPA Member Spotlight: OLYRA

November 6, 2024

GPA Member Spotlight: Stratum Nutrition

November 6, 2024

Prebiotic Research:

What’s the Latest in Prebiotic Research? – November 2025 Edition

November 14, 2025

What’s the Latest in Prebiotic Research? – October 2025 Edition

October 29, 2025

What’s the Latest in Prebiotic Research? – September 2025 Edition

September 25, 2025