Chewing gum boosts your brain power.
285
Redheads require more anesthesia to 'go under' than other hair colors do.
51
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
If you unfolded your brain, it would cover an ironing board.
42
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
It takes 17 muscles to smile, 43 to frown.
65