Categorized In: Health , Biology
Source: Sleep and Circadian Rhythms | healthlink.mcw.edu
4 days ago, 02:08am
The Circadian Rhythm regulates sleep so people are up during the day, and sleep at night. Hormones like melatonin also work.
Humans have an internal 24-hour clock which regulates our daily activities such as sleep and waking.Circadian clocks affect (more)
No one knows for sure why we sleep, but here are 2 basic theories, Sleep has a restorative function.Sleep has an adaptive function