More people use blue toothbrushes, than red ones!
66
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
Kissing an infection-free partner is good for your teeth!
141
Your ears secrete more earwax when you are afraid than when you aren't.
235
Enamel is hardest substance in the human body.
61
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
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
The whiter your tongue, the more germs there are on it.
88
