Could a special drink beat water at keeping you hydrated?
NCT ID NCT06981468
First seen Jan 11, 2026 · Last updated Jun 20, 2026 · Updated 20 times
Summary
This study tested two low-sodium drinks containing whey protein and glycerol against plain water to see which keeps people hydrated longer. Forty-three healthy adults took part, each trying all three drinks on separate days. Researchers measured how much fluid the body retained after drinking.
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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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Contacts and locations
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Locations
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Clinical Innovation Lab, Nestlé Research
Lausanne, Switzerland
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Low-sodium beverage with whey protein and glycerol
What this could lead to
If successful, this could point toward a better way to stay hydrated than plain water, especially for athletes or people who need to avoid sodium.
What could go wrong
This is a small, early-stage study with only 43 healthy adults, so results may not apply to the general public or people with health conditions.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.