The whiter your tongue, the more germs there are on it.
88
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
Human teeth are almost as hard as rocks!
47
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
One or two alcohol drinks a day can be anti-inflammatory.
75
When your face blushes, the lining of your stomach turns red, too.
154