Kissing an infection-free partner is good for your teeth!
141
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
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 right lung takes in more air than the left.
30
We are born with 350 bones, and die with 206.
135
Your hair grows faster in the morning than at any other time of day.
91
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15