Fact of the day

Monday, 12 October 2026

Gut & Microbiomepreliminary · human dataDiscovery of the day

In a small study of 21 healthy adults, a 20-minute treadmill walk significantly increased bowel sounds, an indirect marker of gut motility, within 1 to 2 minutes of finishing the walk.

Study design
Study
Journal
Sci Rep
Evidence
preliminary

What it shows: Early days: a small lab study in 21 healthy adults that used bowel sounds as a stand-in for gut movement, so it cannot say whether walking actually relieves constipation. Nobody in the study had bowel problems, and the recording stopped 15 minutes after the walk.Study · Sci Rep

Immediate effect of physical activity on gut motility in healthy adults. Sci Rep 2025Read the study →

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