The average person's skin weighs twice as much as their brain.
131
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
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
Your thumb is about the same size as your nose.
124
In one day, adult lungs move about 10,000 litres of air.
11
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Poor eyesight (myopia) is associated with higher IQ.
232
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