Could eating only during morning hours help new moms shed baby weight?
NCT ID NCT06491537
First seen Jun 29, 2026 · Last updated Jun 30, 2026 · Updated 1 time
Summary
This study tests whether early time-restricted eating (eating only during a set morning window) helps postpartum women with overweight lose weight and improve heart health. Sixty women 6-16 weeks after a healthy pregnancy will either follow this eating schedule or eat normally for 12 weeks. Researchers will measure weight, body fat, appetite, and blood sugar to see if the approach is practical and effective.
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 (intermittent fasting)
- What this could lead to
- If it works, this could offer a simple, non-drug approach for new mothers to lose weight and reduce heart disease risk after pregnancy.
- What could go wrong
- This is a small, early feasibility study, so results may not apply to all women. The eating schedule may be hard to follow with a new baby, and weight loss may be modest.
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 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2025
- Expected to finish
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Feb 2029
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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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * 18 years of age or older * Experienced a healthy singleton pregnancy * 6-16 weeks postpartum at enrollment * Body mass index ≥25 at enrollment * Willing to consent Exclusion Criteria: * Self-reported major health condition (such as renal disease, cancer, or Type 1 or Type 2 diabetes) * Current treatment for severe psychiatric disorder (such as schizophrenia) * Self-reported diagnosis of anorexia or bulimia * Current use of medication expected to significantly impact body weight * Current substance abuse * Participation in another dietary and/or weight management intervention postpartum * Performing overnight shiftwork \>1x/week * Regularly fasting ≥14 hr/day or completing twelve or more 24-hr fasts within the past year * Unable to understand and communicate in English
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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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University of Alabama at Birmingham
RECRUITINGBirmingham, Alabama, 35294, United States
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