Abstract Newborns admitted to the Neonatal Intensive Care Unit (NICU) are exposed to care routines and interventions that significantly alter their biological rhythms. These interventions include exposure to irregular or continuous lighting patterns, artificial temperature maintenance, high noise levels, intermittent feeding schedules, mechanical ventilation, administration of medications, and painful or stressful procedures. The aim of this study is to reflect on the impacts resulting from the disruption of biological rhythms in newborns admitted to the NICU and to explore evidence-based […]