Are These Discoveries Actually True?

Most Shocking Facts About the Human Body.
1. 60% of women contain a 4th color receptor in their eyes in addition to the
normal 3, and can thus distinguish between more colors.
2. Humans are the only mammal that cannot swallow and breathe at the same time.
3. It can take 4-15 months for your blood vessels to fully recover from a sunburn.
4. Feet have more than 500,000 sweat glands and can produce more than a pint of sweat per day.
5. Part of the reason you can't open your eyes when you sneeze is because sneezes regularly exceed 100 mph.
6. Heart attacks are most likely to happen on a Monday.
7. Every pound of fat you gain causes your body to
make 7 new miles of blood vessels.
8. The average person in America/Europe eats 50 tons of food and drinks 11,000 gallons of liquid during their lives.
9. The acid in your stomach is strong enough to dissolve razor blades.
10. If you could stretch out all of a human's blood
vessels, they would circle the world twice.

By a Facebook user