The average person who stops smoking requires one hour less sleep a night.
79
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
The whiter your tongue, the more germs there are on it.
88
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
From the age of thirty, humans gradually begin to shrink in size.
1
Only 1% of bacteria cause disease.
45
Flu shots only work about 70% of the time.
18