Protein power: could a High-Protein diet be the key to better sleep for seniors?
NCT ID NCT05400005
First seen Nov 01, 2025 · Last updated Jun 22, 2026 · Updated 37 times
Summary
This study looks at whether eating more protein, from either animal or plant sources, can improve sleep quality in older adults aged 60 to 85 in Singapore. Researchers will measure sleep using questionnaires and activity monitors, along with blood and urine tests. The goal is to find a simple, diet-based way to help seniors sleep better.
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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.
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
-
National University of Singapore
Singapore, 117546, Singapore
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
dietary protein (casein or soy isolates)
What this could lead to
If it works, this could point toward a simple dietary change to help older adults sleep better.
What could go wrong
This is a small, early-stage trial with only 54 participants, so results may not apply to everyone. The effect of protein on sleep is still uncertain.
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.