Our brains have a negativity bias and will remember bad memories more than good ones.
15
Smokers get ten times more wrinkles than non-smokers.
171
The tongue is the strongest muscle in the human body.
50
Medical research has found substances in mistletoe that can slow down tumor growth.
32
Human thigh bones are stronger than concrete!
63
A sneeze can travel as fast as 100 miles per hour.
43
About 400 different kinds of microbes live on and in the human body.
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