This study is looking at how different ways of eating (dietary interventions) affect your body's natural rhythms, like when you feel hungry or how your body uses energy. Researchers want to understand if changing what you eat can influence these internal clocks. They will measure your melatonin rhythm (a hormone that helps with sleep) and how much of your daily food intake happens in the evening. You might be able to join if you are between 18 and 45 years old, have a healthy body mass index (BMI) between 18.5 and 29.9, and don't have serious medical conditions or use most medications. The study aims to enroll 24 participants, but its current recruitment status is unclear.

Study design

This study will involve 24 participants who will be assigned to two different dietary conditions. It is an interventional study, meaning participants will receive a specific intervention.

What's involved

You will complete two dietary interventions, be provided with standard meals, record your daily food intake, and have two inpatient stays. You will also have frequent blood draws and provide urine, saliva, and stool samples.

Compensation

Not stated in the trial record.

Follow-up

The study measures the circadian phase of melatonin rhythm at Days 18-19 and the percentage of daily caloric intake in the biological evening at Days 8-14.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.