A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
Enamel is hardest substance in the human body.
61
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
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One human hair can support 3 ounces.
191
The largest cell in the human body is the female egg and the smallest is the male sperm.
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It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
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