Protein bar showdown: pea vs. whey – which is better for your gut and metabolism?
NCT ID NCT07489118
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares protein bars made from whey (animal) or pea (plant) protein, with or without added polyphenols. Over 2 months, 72 healthy adults will eat one bar daily and report taste, digestion, and overall health. Researchers will also check blood markers and gut bacteria changes to see how these ingredients affect metabolic health.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- protein bars (whey, pea, pea with polyphenols)
- What this could lead to
- If it works, this could help design better-tasting, healthier protein bars that support metabolism and gut health.
- What could go wrong
- This is a small, early-stage study in healthy adults, so results may not apply to people with health conditions. Taste and tolerance are subjective.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Plants for Human Health Institute
Kannapolis, North Carolina, 28081, United States
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