Your circadian rhythm helps control your daily schedule for sleep and wakefulness. This rhythm is tied to your 24-hour body clock, and most living things have one.
Your circadian rhythm helps control your daily schedule for sleep and wakefulness. This rhythm is tied to your 24-hour body clock, and most living things have one.
You may barely think about it, but it’s ever-present. Arguably, it’s one of the most important biological processes: It’s your breath. Read more