Human Body Facts

19

Babies Start Life With More Bones

77

Brain Folds Maximize Human Cognition

66

Your Liver Can Fully Regenerate Itself

57

Your Brain Uses 20% of Your Body's Energy

24

Your Nose Can Detect a Trillion Scents

16

The Heart Beats 100,000 Times a Day

14

Stomach Acid Has pH Of 2

84

Your Skeleton Replaces Itself Completely

66

Human Eyes Can Detect Single Photon

52

Your Brain Is 73% Water

70

Tongues Have Unique Prints

29

Humans Have Vestigial Tail Muscles

55

Yawning Cools Your Brain

9

Corneas Have No Blood Vessels

59

Fingerprints Develop Before Birth