Chocolate, sex, and laughter are all important for a healthy brain.
37
Fingernails grow nearly 4 times faster than toenails!
30
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
35,000 people in the U.S. will die from the flu annually.
6
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
You have no sense of smell when you're sleeping!
72