Just 3 days of sitting more may harm older adults' blood vessels and blood sugar
NCT ID NCT04812392
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at what happens when active older adults (55+) reduce their physical activity for just 3 days. Researchers measured changes in blood sugar after meals and blood vessel function, comparing them to younger adults. The goal was to see how quickly inactivity can affect health in aging bodies.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If this study provides clear results, it could help explain how quickly inactivity harms blood vessel function and blood sugar control in older adults, guiding future prevention strategies.
What could go wrong
This is a small, completed observational study with only 20 participants. It does not test a treatment, so it cannot directly lead to a therapy. Results may not apply to less active or less healthy individuals.
Disclaimer
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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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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.
Contacts and locations
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Locations
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Old Dominion University
Norfolk, Virginia, 23508, United States