Why You Wake Up Before Your Alarm

Added: 2026-05-05

[00:00:00]Have you ever wondered why you wake up right before your alarm?

[00:00:05]Like just a few seconds before it rings.

[00:00:07][music] It's not random.

[00:00:10]Your brain actually keeps track of time even while you sleep.

[00:00:15]While you're sleeping, your body goes through sleep cycles [music] and as your alarm time gets closer, your brain starts preparing you to wake up.

[00:00:22]>> [music] >> It slowly increases hormones like cortisol which helps you become more alert instead of waking up suddenly.

[00:00:31]So if your timing is consistent, your brain learns when to wake you up which means you're not waking up by accident.

[00:00:40]Your brain [music] is doing it on purpose before your alarm even needs to.

[00:00:46]Your alarm is just [music] backup.