A hard working adult sweats up to 4 gallons per day.
39
Humans blink over 10,000,000 times a year!
97
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
40% of people who are rejected in romantic love slip into clinical depression.
72
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170