Examining the Independent and Combined Effects of Dietary Fiber and Time Restricted Eating on Indicators of Cancer Risk: the Fiber and Time Restricted Eating (F.I.T.) Study
University of Oklahoma
Summary
This study is seeking to examine combinations of two different dietary interventions on cancer risk.
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- Yes
Inclusion Criteria: * ≥18 age * Body mass index ≥30 kg/m2 * Dietary fiber intake ≤15 g/day * Compatible cell phone for use of ecological momentary assessment app Exclusion Criteria: * Self-reported diagnosis that precludes fiber intake (e.g., inflammatory bowel disease) * Food allergies or intolerances that limit ability to engage with the intervention * Positive screen on the SCOFF eating disorder screener39 * Current self-reported use of GLP-1 receptor agonists * Currently pregnant or breastfeeding, or planning to become pregnant
Interventions
- BehavioralTime Restricted Eating
10-hour Time Restricted Eating (TRE)
- BehavioralGroup education
Group education about dietary fiber
- BehavioralCounseling
Counseling and motivational interviewing to promote uptake of diet changes
Location
- University of Oklahoma Health SciencesColumbus, Ohio