The human eye blinks an average of 4,200,000 times a year.
233
Your thumb is about the same size as your nose.
124
The world's shortest man measures only 21.5 inches.
73
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
The human brain doesn't stop developing until about 25 years old.
102
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13