When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Sex burns about 360 calories per hour.
860
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
The human brain is insensitive to pain.
76
Your heart pumps about 2,000 gallons of blood each day!
53
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
Your tongue is the only muscle in your body that is attached at only one end.
173
Men have larger hearts; women's hearts beat faster.
77