RECRUITING Not applicable ClinicalTrials.gov

Eating to Adjust the Timing System

Sponsor: Brigham and Women's Hospital • ClinicalTrials.gov ID: NCT05800990

Registry updated: 2026-10-20

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Description

The goal of this clinical trial is to test the effects of dietary composition on the rhythms of food intake, appetite regulation, and rhythms of energy expenditure. Participants will: complete 2 field-based dietary interventions be provided with standard meals record daily food intake in a real-time manner complete 2 inpatient stays be provided with standard meals have frequent blood draws provide urine, saliva, and stool samples

Interventions

dietary intervention (Behavioral)
Research participants will be assigned to two dietary conditions.

Eligibility criteria

Inclusion Criteria: * 18-45 yr old * BMI 18.5-29.9 * No acute, chronic or debilitating medical conditions (e.g. metabolic, cardiovascular, respiratory, neurological, cancers, etc.) * Without medication use (except oral contraceptives) Exclusion Criteria: * Currently smoking/vaping or 5 or more years of smoking/vaping * History of drug or alcohol dependency * History of psychiatric illness or disorder * People with food allergies/intolerances or following specific diets

Conditions

Dietary Intervention

Locations

Brigham and Women's Hospital — Boston, Massachusetts, United States

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Official Source

Data sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

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