There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Every year your body replaces 98% of your atoms.
119
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
Women buy four out of every 10 condoms sold.
71
The male fetus is capable of attaining an erection during the last trimester.
75
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
About half of all Americans are on a diet on any given day.
29
Panophobia is the fear of everything.
52