Could eating all your meals before 3 PM and exercising strengthen bones and prevent falls in older age?
NCT ID NCT07695961
First seen Jul 10, 2026 · Last updated Jul 14, 2026 · Updated 2 times
Summary
This study investigates whether combining early time-restricted eating (eating all daily food within an 8-hour window, e.g., 7 AM to 3 PM) with a structured exercise program can improve bone density, walking, balance, and reduce fall risk in healthy adults aged 60 and older. About 44 participants will follow the diet-exercise plan or continue their usual lifestyle for 6 months. The goal is to see if this lifestyle approach can help maintain musculoskeletal health and independence in older age.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- early time-restricted eating (16:8 schedule) plus multicomponent exercise
- What this could lead to
- If successful, this combination could offer a simple, non-drug way to strengthen bones, improve balance, and reduce fall risk in older adults.
- What could go wrong
- The trial is small (44 participants) and lasts only 6 months, so results may not apply to everyone or show lasting benefits. Adherence to the eating schedule may be challenging.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 44 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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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.
- Ages
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60 to 85 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: * Aged 60 years or older * Community-dwelling and generally healthy older adults * Sedentary or moderately physically active * Stable body weight during the previous 3 months (no intentional weight loss or gain \>5%) * Able to participate in a supervised exercise program * Willing to comply with the time-restricted eating protocol and study procedures * Able to provide written informed consent Exclusion Criteria: * Diagnosis of osteoporosis requiring pharmacological treatment * Severe sarcopenia or major mobility limitations preventing safe exercise participation * Cognitive impairment or diagnosed dementia affecting ability to follow instructions * Presence of uncontrolled chronic diseases affecting bone metabolism (e.g., advanced renal disease, uncontrolled endocrine disorders) * Current use of medications affecting bone metabolism (e.g., corticosteroids, anti-osteoporotic drugs) * Participation in another structured exercise or dietary intervention program within the past 3 months * Any medical condition that contraindicates moderate-intensity exercise * Inability to comply with study protocol or follow-up assessments
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Manouba University
Manouba, Manouba, Tunisia
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