Vicks inhalers can cause you to test positive for Meth on drug tests.
41
Banging your head against a wall uses 150 calories an hour.
57
Chewing gum boosts your brain power.
285
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
Your heart pumps about 2,000 gallons of blood each day!
53
Enamel is hardest substance in the human body.
61

