Changes in 24-hour Activity Cycle Behaviors During a Time-Restricted Eating Intervention in College-Aged Women

Inclusion Criteria: * Female undergraduate and graduate students * Enrolled full-time at University of Georgia * Aged 18-26 years Exclusion Criteria: * having one of the following chronic diseases that maybe impacted by the diet changes: type 1 and 2 diabetes mellitus, cancer, cardiovascular diseases, hypertension, thyroid dysfunction, hepatic/renal impairment, inflammatory bowel disease and other gastrointestinal diseases, * report use of nicotine, thyroid medications, antidepressants, or anti-anxiety medications, melatonin * having clinically diagnosed sleep disorders * alcohol intake exceeds two drinks per day * clinically diagnosed or undiagnosed eating disorders * division-1 student athletes * pregnant or lactating or plan on getting pregnant within 6 months * report major ambulatory disorders, * recently (within the past two weeks) engaged in caloric restriction, timing-based dietary changes, weight loss regimens, or adhered to specialized diets such as ketogenic or paleo diets, * required to take medication with food, as these factors may interfere with sleep and physical activity outcomes or pose risks to participant health during restricted eating protocols. Students whose habitual eating time windows are \<10 hours will also not be eligible.