Correlation between Circadian rhythm Sleep disorder and Behavioral changes in college students.

Circadian rhythm are biological processes that follow 24-hour cycle, synchronized with the day-night cycle of earth’s rotation. The body’s circadian rhythms, which govern various physiological processes over 24-hour cycle are regulated by molecular clockworks located within the brain. There is a bidirectional relationship which exists between behavioral changes and circadian rhythm. Changes in behavior, such as alterations in sleep patterns or exposure to light can influence the circadian rhythm, while the circadian rhythm also regulates various behaviors, including hormone release and metabolism.