The impact of the circadian rhythm on sleep patterns and energy levels

The circadian rhythm has a profound impact on our sleep patterns and energy levels. Our bodies are designed to follow a regular sleep-wake cycle, which is primarily driven by the circadian rhythm. This rhythm helps regulate the release of hormones such as melatonin, which promotes sleep. When our circadian rhythm is disrupted, such as by working night shifts or engaging in irregular sleep patterns, it can lead to sleep disorders like insomnia and a decreased quality of sleep.