10 Interesting Facts About The Human Heart

10 Interesting Facts About The Human Heart

  1. The average heart is the size of a fist in an adult.
  2. Your heart will beat about 115,000 times each day.
  3. Your heart pumps about 2,000 gallons of blood every day.
  4. An electrical system controls the rhythm of your heart. It’s called the cardiac conduction system.
  5. The human heart weighs less than 1 pound. However, a man’s heart, on average, is 2 ounces heavier than a woman’s heart.
  6. A woman’s heart beats slightly faster than a man’s heart.
  7. The beating sound of your heart is caused by the valves of the heart opening and closing.
  8. It’s the iconic heart shape as a symbol of love is traditionally thought to come from the silphium plant, which was used as an ancient form of birth control.
  9. If you were to stretch out your blood vessel system, it would extend over 60,000 miles.
  10. Heart cells stop dividing, which means heart cancer is extremely rare.
  11. Laughing is good for your heart. It reduces stress and gives a boost to your immune system.

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