Sleep disturbance research focuses on understanding the various factors that can disrupt or impair normal sleep patterns. This can include studying the causes and consequences of insomnia, sleep apnea, narcolepsy, and other sleep disorders. Researchers in this area may investigate genetic, biological, psychological, and environmental factors that contribute to sleep disturbances, as well as develop and evaluate interventions to improve sleep quality and duration. Overall, the goal of this research is to improve our understanding of sleep disorders and develop effective treatments to help individuals achieve better overall health and well-being.