Circadian Rhythms and Sleep

Circadian rhythms are natural internal processes that regulate our sleep-wake cycles roughly every 24 hours, influenced by environmental cues like light and darkness. They help determine when we feel alert or tired, regulate hormone production, body temperature, and other physiological functions. Sleep is a crucial part of this cycle, allowing the body and brain to rest, repair, and consolidate memories. Disruptions to circadian rhythms, such as shift work or jet lag, can affect mood, alertness, and overall health. Maintaining regular sleep patterns and exposure to natural light helps keep these rhythms aligned, promoting better sleep and well-being.