DO you think you know about your body?? No, you don’t !!

DO you think you know about your body?? No, you don’t !!

How long does a human hair live for? What’s the strongest muscle in the body? These questions and many other bizarre quandaries will be answered in this extra fascinating list of many of UNKNOWN facts about the body you don’t know.


  1. The Nail on the middle finger grows faster than the other fingernails.
  2. The brain is more active at night than during the day. Scientist don’t even know yet why this is.
  3. The higher your IQ, the more you supposedly dream
  4. Fingernails grows nearly  four times faster than toe nails.
  5. The lifespan of a human hair is 3 to 7 years on an average.
  6. The acid in your stomach is strong enough to dissolve zinc.
  7. Women ‘s hearts beat faster than men’s heart.
  8. Women blink twice as many times as men do
  9. Man burn fat faster than women by a rate of about 50 calories a day.
  10. Men get hiccups more often than women.
  11. A man has approximately 6.8liters of blood in the body while women have approximately 5 liters.
  12. The largest cell in the body is the female egg and the smallest is the male sperm.
  13. During your lifetime, you will produce enough saliva to fill two swimming pools
  14. After eating too much, your hearing is less sharp.
  15. Noise causes the pupils of your eyes to dilate. Even a very small noises can do this.
  16. By age of 60, most people will have lost half their taste buds.
  17. We are about 1cm taller in the mornings than in the evenings
  18. The strongest muscle in the body is the human tongue
  19. The hardest bone in the human body is the jawbone.
  20. The hands and feet contains almost half of the total bones in the human body
  21. Humans shed and regrow outer skin every 27 days.
  22. Three hundred million cells die in the human bod every minute and every day an adult produces 300 billion new cells
  23. The colder the room you sleep, the higher the chances are that you will get a nightmare.
  24. Humans are the only species that produces emotional tears.
  25. All babies are color blind at birth, they see only black and white.
  26. The only part of your body that has no blood supply is the cornea in  the eye. It gets its oxygen directly from air.
  27. A normal human body being can survive 20 days without eating but can survive only 2 days without drinking.
  28. It is impossible to kill yourself by choking yourself with your hands.
  29. Everybody has one strong eye and one weak eye.
  30. Your skeleton keeps renewing itself every ten years which means that every ten years you get a new skeleton.

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