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Circadian rhythm is the natural internal 24-hour clock that is affected by light and the external environment, and it controls our wake and sleep cycle. Clinical research [...]

Approximately 30% of the US workforce participates in a shiftwork schedule that requires individuals to be awake and work at times when they would typically be asleep. Sh [...]

Firefighters undergo significant occupational health burdens, such as physical exertion, emotional trauma, and sleep deficiency, all impacting firefighters and their fami [...]

Nighttime shift work is associated with adverse cardiovascular outcomes, including hypertension. Increased sleep variability and circadian disruption may increase sympath [...]