What behavioral factor can contribute to sleep disorders?

Excessive consumption of caffeine is a significant behavioral factor that can contribute to sleep disorders. Caffeine is a central nervous system stimulant that can disrupt the sleep cycle by increasing arousal levels and delaying the onset of sleep. When consumed in large amounts or close to bedtime, caffeine can lead to difficulties in both falling asleep and maintaining deep sleep, resulting in fragmented sleep patterns and daytime fatigue.

Recognizing the impact of caffeine on sleep is crucial for individuals who are experiencing sleep disturbances. Reducing caffeine intake, particularly in the hours leading up to bedtime, is often recommended as a strategy to improve sleep quality. This behavioral change can lead to more restful sleep and overall better health.