Redheads require more anesthesia to 'go under' than other hair colors do.
50
Sex burns about 360 calories per hour.
860
It takes about 20 seconds for a red blood cell to circle the whole body.
102
One or two alcohol drinks a day can be anti-inflammatory.
75
Your hair grows faster in the morning than at any other time of day.
91
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11