On average, there's 100 billion neurons in the human brain.
83
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
The average sperm cell swims at 8 inches per hour.
4
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Every day, the average person swallows about a quart of mucous.
5
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
Your skin is actually an organ.
88