inner clock

An inner clock, often referred to as a biological clock, is the body's internal mechanism that regulates various physiological processes in a predictable rhythm. This includes sleep-wake cycles, hormonal changes, and body temperature. It's driven by circadian rhythms, which are roughly 24-hour cycles influenced by light and darkness. Your inner clock helps determine when you feel awake, sleepy, hungry, or alert. Disruptions, such as irregular sleep or jet lag, can upset this clock, affecting your mood, energy levels, and overall health. Understanding and respecting your inner clock can promote better well-being and performance.