Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
A human being loses an average of 40 to 100 strands of hair a day.
133
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
The average sperm cell swims at 8 inches per hour.
4
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111