Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
The average sperm cell swims at 8 inches per hour.
4
The average person will go on a date at least 100 times before they finally marry.
33
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Every human spent about half an hour as a single cell.
144
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99