Poor eyesight (myopia) is associated with higher IQ.
232
Chewing gum boosts your brain power.
285
One human hair can support 3 ounces.
191
The average sperm cell swims at 8 inches per hour.
76
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
If you are cold you are more likely to be hungry because you use energy to keep warm.
143