Wearing tight pants can lead to impotence in men.
120
Redheads require up to 20% more anesthesia to be knocked out.
112
Your skin is actually an organ.
88
Poor eyesight (myopia) is associated with higher IQ.
232
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
Every hour one billion cells in the body must be replaced.
17
The average person who stops smoking requires one hour less sleep a night.
79
The human brain is more active during sleep than during the day.
28