Effect of time-restricted feeding on weight loss
Comparison of Weight Loss Induced by Daily Time-Restricted Feeding Versus Daily Caloric Restriction in Women With Overweight and Obesity
This study is testing if eating within specific time limits can help people lose weight better than just cutting calories without time restrictions.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 45 (estimated) |
| Ages | 18 Years to 59 Years |
| Sex | Female |
| Sponsor | Federal University of Minas Gerais Academic / other |
| Locations | 2 sites (Belo Horizonte, Minas Gerais and 1 other locations) |
| Trial ID | NCT03574103 on ClinicalTrials.gov |
What this trial studies
This study aims to evaluate the effectiveness of time-restricted feeding (TRF) as a dietary strategy for weight loss over an 8-week period. Participants will be divided into two groups: one receiving caloric restriction without time limits on feeding, and the other receiving caloric restriction with time limits. The TRF group will have options for meal timing, either starting at 8 a.m. or 12 p.m. All participants will follow a caloric restriction of 513 to 770 kcal based on their estimated energy requirements.
Who should consider this trial
Good fit: Ideal candidates are females aged 18 to 59 with a body mass index of 25 kg/m² or greater.
Not a fit: Patients with chronic health conditions, recent weight-loss surgeries, or those on specific medications may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could provide a new dietary approach for effective weight loss in overweight and obese individuals.
How similar studies have performed: Other studies have shown promising results with time-restricted feeding, suggesting potential effectiveness in weight management.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Females; * Aged between 18 and 59 years old; * Body mass index equal or greater 25 kg/m²; * Agree to sign the informed consent. Exclusion Criteria: * Any chronic health conditions (e.g. chronic renal failure, autoimmune, heart, and liver disease); * Thyroid diseases or medications for its treatment; * Medications known to affect total energy expenditure; * Use of steroids, immunosuppressants or non-steroidal anti-inflammatory drugs, weight-loss medications, oral hypoglycemic agents or insulin and any medications that influence metabolic and/or inflammatory parameters; * Previous surgery for weight loss; * Pregnancy or breast-feeding; * Smoking; * Alcohol use (\>2 doses/day).
Where this trial is running
Belo Horizonte, Minas Gerais and 1 other locations
- Hospital da Clínicas — Belo Horizonte, Minas Gerais, Brazil (Recruiting)
- Hospital das Clínicas — Belo Horizonte, Minas Gerais, Brazil (Recruiting)
Study contacts
- Study coordinator: Adaliene VM Ferreira, PhD
- Email: adaliene@gmail.com
- Phone: +553134093680
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.