This study, called the Night Owl Sleep Study, is looking at how changes in your sleep affect the bacteria in your gut (fecal microbiota). Researchers want to see if there are differences in these gut bacteria between people who get enough sleep and those who don't. You would either increase your sleep by 90 minutes or decrease it by 90 minutes for 14 days. The main goal is to understand how your gut bacteria respond to these sleep changes. This study is currently unclear about its recruitment status and is looking for men aged 20-50 and pre-menopausal women aged 20-45 who have a consistent daytime schedule and a BMI between 18.5 and 35.

Study design

This is an interventional study planning to enroll 174 participants. Participants will be assigned to one of two groups based on their current sleep habits.

What's involved

For 14 days, participants will either increase or decrease their nightly sleep by 90 minutes. The study will measure changes in fecal microbiota from Day 1 to Day 28.

Compensation

Not stated in the trial record.

Follow-up

The primary endpoints are measured from Day 1 to Day 28.

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