15 Lesser Known Amazing Human Body Facts.

1. You lose your taste buds as you age. . 2. Food takes 7 seconds to reach stomach from mouth. . 3. The largest cell in the human body is the female egg and the smallest is the male sperm. . 4. The female ovaries contain nearly half-a-million egg cells, yet only 400 or so will ever get the opportunity to create a new life. . 5. The human feet have 500,000 sweat glands and can produce more than a pint of sweat a day. . 6. The only part of your body that has no blood supply is the cornea in the eye. It gets its oxygen directly from air. . 7. There are 500 hairs in an eyebrow. . 8. Human skull is made up of 26 different bones. . 9. You are born without knee caps and they don’t appear until age of 2 to 6 years. . 10. Your heart beats 100000 times a day. . 11. Your blood has same amount of salts in it as an ocean has. . . 12. Men lose about 40 hairs in a day and women lose 70 hairs in a day. . 13. In your lifetime, you will produce enough saliva to fill two swimming pools. . 14. Your nose can remember 50,000 different scents. . 15. Eyelashes last about 150 days.