CLOCK (Circadian Locomotor Output Cycles Kaput): The CLOCK gene is fundamental in the regulation of circadian rhythms, which are the physical, mental, and behavioral changes following a 24-hour cycle. It is involved in the control of sleep-wake cycles and various physiological processes including metabolism. Mutations in the CLOCK gene can disrupt normal circadian rhythms, leading to various health issues such as sleep disorders, metabolic syndrome, and mood disturbances....