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The longest a person has survived after a heart transplant is 24 years.
The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
There are more sensory neurons in the tongue than in any other part of the body.
There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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