The aging Body's hidden water shift: a new study investigates
NCT ID NCT07760753
First seen Aug 12, 2026 · Last updated Sep 18, 2026 · Updated 3 times
Summary
This study looks at how the balance of water inside and outside the body's cells changes with age. Using a simple, non-invasive device, researchers measure water levels in the whole body and in specific areas like arms and legs. The goal is to see if this balance shifts as people get older, independent of body weight, and if patterns differ between men and women.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Bioelectrical impedance analysis (a non-invasive body composition measurement)
- What this could lead to
- If successful, this could improve understanding of how cellular hydration changes with age, potentially informing future health monitoring or interventions.
- What could go wrong
- This is an observational study, so it cannot prove cause and effect. Results may not apply to people with health conditions or different body types.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
568 people
The number who actually took part.
- Started
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Jan 2013
- Finished
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Dec 2017
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Volunteers recruited between the beginning of 2013 and the end of 2017 from among students and employees of the Medical University of Silesia (Katowice, Poland), and their families and friends.
- Ages
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18 to 83 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults aged 18 years or older * Completion of the study participation agreement (informed consent) * General good health Exclusion Criteria: * Pregnancy * Presence of a cardiac pacemaker or other implanted electronic medical device * Presence of metal implants contraindicating bioelectrical impedance analysis * Inability to stand or maintain the position required for measurement
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Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Department of Basic Biomedical Science, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Poland
Sosnowiec, 41--200, Poland
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