Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Like fingerprints, everyone's tongue print is different!
71
The lense of the eye continues to grow throughout a person's life.
34
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
It takes approximately 12 hours for food to entirely digest.
93
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
Your heart rate can rise as much as 30% during a yawn.
69
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93