It takes about 20 seconds for a red blood cell to circle the whole body.
102
Oenophobia is the Fear of wines.
28
You mostly breathe from only one nostril at a time!
75
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Fingernails grow nearly 4 times faster than toenails!
30
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193