There's 100 trillion good bacteria living in your body.
17
You have no sense of smell when you're sleeping!
72
A sneeze can travel as fast as 100 miles per hour.
43
The male fetus is capable of attaining an erection during the last trimester.
75
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
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
By the age of 60, most people have lost 50% of their taste buds.
17
The heart pumps about 1 million barrels of blood during an average lifetime!
30