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Effects of Blocking Blue Light at Night on Patient Outcomes After Elective CABG, AVR, MVR, CABG AVR, CABG MVR, or SAH
Purpose The purpose of this study is to determine whether filtering out blue light at nighttime reduces post-surgical inflammation and/or moderates cognitive d…
The Effect of Light Intervention on Recovery in Individuals With Opioid Use Disorder (OUD)
Opioid use disorder (OUD) is a chronic relapsing disorder and is well-known for its high-risk rate of overdoses and death. In OUD, sleep and circadian disrupti…
Developing a Sleep Health Intervention for Shift Workers
The aim of this study is to pilot test a comprehensive, personalized, media-augmented telehealth intervention ("SWISH") designed to improve sleep health among …
Experimental Effects of Light And Content From Evening Screen Media Use On Children's Sleep, Executive Functioning, And Emotion Regulation
The proposed project aims to disentangle the impact of evening light exposure emitted from tablet devices from the impact of arousing media content on children…
Impact of Circulating and Tissue-specific Lipids on Vascular Function and Insulin Sensitivity in Chronic Night Shift Workers
People who experience repeated bouts of circadian misalignment, such as shift workers, are at higher risk of cardiovascular disease (CVD) and Type 2 diabetes (…
Effect of Melatonin on Sleep Patterns of Resident Trainees During Night Float Shift
Anesthesiology residency requires extended and overnight shifts, which may negatively impact the quantity and quality of sleep. Previous studies have investig…
Sleep Loss and Circadian Misalignment - Mechanisms of Insulin Resistance
The purpose of this study is to examine the impact of timed cortisol release or differently timed cortisol rhythms on insulin resistance in both men and women …
Uncovering the Impact of Diet on the Human Circadian Timing System
The goals of this study are to uncover the influence of diet on the human circadian timing system. The protocol is a 46-day (28 outpatient days, 18 inpatient d…
The Mind After Midnight: Mechanistic Examination of Nocturnal Wakefulness as a Suicide Risk Factor
This study examines whether wakefulness during the biological night (2:00-4:00 AM) is associated with increased negative mood, impaired decision-making, and su…