The tongue is the strongest muscle in the human body.
50
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
A person can live without food for about a month, but only about a week without water.
156
About 400 different kinds of microbes live on and in the human body.
-3
The average person has over 1,460 dreams a year!
69
According to a study conducted by the University of South Carolina, Marijuana can be used to reduce inflammation and treat autoimmune diseases such as arthritis, lupus, colitis, and multiple sclerosis.
25
Flu shots only work about 70% of the time.
18