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Daytime Alertness Enhancement

Meaning

Daytime alertness enhancement refers to the physiological and behavioral state characterized by heightened cognitive function, sustained attention, and reduced propensity for sleep during the waking hours. This optimal state is fundamentally regulated by the precise interplay of the circadian system and homeostatic sleep drive, ensuring energy and focus are available when needed. Clinically, enhancing alertness involves optimizing neurochemical balance and hormonal rhythms to support vigilance and executive function.