Diet soda showdown: stevia vs. aspartame – which is better for your gut?
NCT ID NCT03259685
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 41 healthy adults who regularly drink sugary sodas. Researchers replaced their sugary drinks with either stevia-sweetened or aspartame-sweetened beverages for 10 weeks. The goal was to see how these alternatives affect metabolism and gut bacteria. The results could help guide healthier drink choices.
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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Locations
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Laval University
Québec, G1V0A6, Canada