Poor eyesight (myopia) is associated with higher IQ.
232
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Pain occurs when sounds are above 130 db.
124
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14