Running impacts the composition and function of the gut microbiome, which can influence overall health and athletic performance. According to Runner's World, probiotics—beneficial bacteria found in certain foods and supplements—may play a role in supporting digestive health among runners. The relationship between exercise, gut bacteria, and performance is an area of growing interest in sports science and wellness research.
Gut Health · Jun 19, 2026 · 5 days ago
How Running Affects Gut Health and Probiotics Performance
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