Meal timing may be key to Long-Term success after Weight-Loss surgery
NCT ID NCT07324044
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether eating meals at times that match your body's internal clock can help people who have had weight-loss surgery keep the weight off and improve their health. About 246 adults who had sleeve gastrectomy at least six months ago will either follow standard dietary advice or a personalized meal-timing plan based on whether they are a morning or evening type. Researchers will track weight, blood sugar, gut bacteria, and sleep patterns over a year to see if this approach makes a difference.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
chrono-nutrition (personalized meal timing based on chronotype)
What this could lead to
If it works, this could point toward a simple, drug-free way to help people keep weight off and improve metabolic health after bariatric surgery.
What could go wrong
This is an early-stage trial with no results yet. The benefit may be small or not apply to everyone, and sticking to strict meal times can be hard for some people.
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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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King Saud Medical City
Riyadh, Saudi Arabia
Contact
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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