Biological Clock

Definition

The biological clock refers to the internal mechanism in our body that regulates various physiological processes, such as sleep-wake cycles, hormone production, and metabolism. It is controlled by a region in the brain called the suprachiasmatic nucleus (SCN).

Related terms

Circadian Rhythm:

Circadian rhythms are daily cycles that follow a roughly 24-hour pattern and are controlled by our biological clock. They influence our sleep patterns, alertness levels, and overall physiological functioning.

Jet Lag:

Jet lag occurs when our biological clock is out of sync with a new time zone. Traveling across different time zones disrupts our sleep-wake cycle temporarily until our body adjusts to the new schedule.

Shift Work Sleep Disorder: This disorder affects individuals who work non-traditional hours or rotating shifts. It occurs when their work schedule conflicts with their natural sleep-wake cycle, leading to difficulties in falling asleep or staying awake during desired times.