Oat fiber supplement shows promise for digestion and blood sugar control

NCT ID NCT06739941

Completed Knowledge-focused Sponsor: One Bio Inc. Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This completed study looked at how well healthy adults tolerate different doses of an oat fiber supplement called BG-OS. Sixty participants took either 5, 10, or 20 grams daily for several weeks. Researchers tracked digestive symptoms, blood sugar levels after eating white rice, and collected stool and blood samples. The goal was to see if the fiber is easy on the stomach and if it helps control blood sugar spikes.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Oat fiber (BG-OS)
What this could lead to: If it works, this could point toward a simple dietary supplement that supports digestive health and helps manage blood sugar spikes after meals.
What could go wrong: This is a small, early-stage study in healthy people, so results may not apply to those with health conditions. The main focus is on tolerability, not proven health benefits.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

digestive system disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

DIGESTIVE HEALTH METABOLIC HEALTH

Contacts and locations

Locations

People Science Inc.

Los Angeles, California, 90034, United States

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Other studies related to the condition(s) this trial covers.