Probiotic pill could shield city workers from air pollution harm
NCT ID NCT07418489
First seen Feb 23, 2026 · Last updated Jun 23, 2026 · Updated 22 times
Summary
This study tests whether a daily probiotic supplement can reduce inflammation and other early signs of harm caused by air pollution. Seventy street market vendors in Turin, Italy, will take either the probiotic or a placebo for four months. Researchers will measure changes in blood markers, DNA damage, and gut bacteria to see if the supplement offers protection.
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Genom att skicka in godkänner du våra Användarvillkor
Contacts and locations
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Genom att skicka in godkänner du våra Användarvillkor
Locations
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University of Turin - Department of Public Health and Pediatrics
Turin, 10126, Italy
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
probiotic blend (live and heat-inactivated bacteria)
What this could lead to
If it works, this could point toward a simple dietary supplement to help protect people from some of the harmful effects of air pollution.
What could go wrong
This is a small, early-stage trial in healthy people, so results may not apply to everyone. The supplement may not reduce inflammation or DNA damage as hoped.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.