There have been a lot of interesting studies on sleep lately.
Some have found that sleeping more than eight hours can be detrimental to your health, while others say that sleeping any less than seven can be just as harmful.
Surprisingly, sleep is still a big question mark to researchers--we don't even know why we dream!
While we might understand that, at the very least, sleeping the same amount every night is beneficial to our internal clock, there are a few times where sleeping in sounds absolutely heavenly--especially if you're on vacation.
If you've had a long week or you just want to turn off that alarm (for once!) and catch some extra Z's, there are a few facts that justify your desire to sleep in--some even encourage it!
Check out the video below to find out some reasons to justify sleeping in!
Video Credit: BuzzFeedVideo/YouTube
What do you think of this video? How many hours do you sleep in? Let us know in the comments!