Action Regulation

of the Circadian Clock The Circadian Clock is an internal timer that governs the day-night cycles of most organisms, including humans. It helps the organism can anticipate and prepare for the changing of the day and night, and hence regulate its activities accordingly. Action Regulatory of the Circadian Clock occurs when an organism can measure and adjust its activity according to the natural day-night cycle, allowing it to remain well-rested, alert and optimally functioning. It can also help the organism to make better use of energy resources, and preserve optimal fitness. Action Regulation of the Circadian Clock is important for a variety of conditions, such as jet lag, shift work and seasonal affective disorder. It is also a key factor in the quality of sleep, alertness, and overall mental health.