Insomnia and Sleep Deprivation: Neurobiology, Cognitive Effects, and Evidence-Based Diagnosis and Treatment
Insomnia is a persistent difficulty initiating sleep, maintaining sleep, or experiencing non-restorative sleep, occurring despite adequate opportunity for sleep. Clinically, insomnia is not merely feeling tired; it reflects impaired sleep-wake regulation with downstream effects on cognition, mood, metabolism, and physical health. Epidemiologically, insomnia is common and often comorbid with anxiety disorders, depression, chronic pain, and… Read More »