Every hour one billion cells in the body must be replaced.
17
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
We are born with 350 bones, and die with 206.
135
Most lipstick contains fish scales.
37
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26