35,000 people in the U.S. will die from the flu annually.
6
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
About 400 different kinds of microbes live on and in the human body.
-3
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
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
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
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
You see your nose at all times, your brain just chooses to ignore it.
30
