The purpose of this study is to examine how light exposure and meal timing influences circadian rhythms in healthy people. We are looking for healthy men and women, ages 17-40 to participate in a study at the University of Colorado-Boulder Sleep and Chronobiology Laboratory.
The study is 7 weeks long with 8 in-person visits.
Participants live in the sleep laboratory on two separate occasions for 7.7 days (15.4 days total).
Main procedures involved:
Health screening
Monitor on two separate occasions your sleep for 2 weeks and blood sugar levels for 3 days at home
Live in the sleep laboratory on two separate occasions for 7.7 days (15.4 days total):
Blood and saliva sampling
Reaction time and ability to think testing
Bright light exposure and earlier meal timing
Compensation is up to $4,093.
Go to https://redcap.link/fmigb271 for study details and to apply.
If you have additional questions or are unable to complete the survey on-line, please call us at
303-735-1923 (M-F, 9am-5pm).