6-Hour eating window: the simple diet trick that could transform your body
NCT ID NCT07574177
First seen Jun 25, 2026 · Last updated Jul 16, 2026 · Updated 3 times
Summary
This study tests whether eating all meals within a 6-hour window each day (time-restricted eating) can improve body composition, metabolism, and heart health over 12 weeks. It also looks at whether taking weekends off makes the diet easier to stick with. Sixty adults aged 18-65 with a BMI of 26 or higher will be randomly assigned to either daily time-restricted eating or weekday-only time-restricted eating with normal weekends.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Time-restricted eating (TRE) and TRE with intermittent energy restriction (weekend breaks)
- What this could lead to
- If successful, this could show that a simple eating schedule helps people lose body fat and improve heart health without counting calories.
- What could go wrong
- This is a small, early-stage study with only 60 participants and no long-term follow-up. Results may not apply to everyone, and sticking to the schedule could be hard for some.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for INTERMITTENT FASTING are added.
By submitting, you agree to our Terms of use
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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Could eating in an 8-Hour window beat calorie counting for prediabetes?
- Can fasting or quitting smoking rewind your biological clock?
- Fasting fix? new study tests 4-Week diet to boost insulin in prediabetes and diabetes
- Can fasting lower pancreatic cancer risk? small study aims to find out
- Time-Restricted eating may lift mood in menopause transition
- Eating within a window may protect aging brains, small study hints