Most dreams last only 5 to 20 minutes.
79
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
It is possible to go blind from smoking too heavily.
50
Chewing gum boosts your brain power.
285
According to a study conducted by the University of South Carolina, Marijuana can be used to reduce inflammation and treat autoimmune diseases such as arthritis, lupus, colitis, and multiple sclerosis.
25
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15