Random Human Body Facts

    45 facts tagged with Human Body Facts

    The human brain uses approximately as much energy as a 10 watt light bulb.
    120
    Poor eyesight (myopia) is associated with higher IQ.
    232
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118
    Yawns are more contagious among people with closer relationships.
    163
    The average person's skin weighs twice as much as their brain.
    131
    The human brain doesn't stop developing until about 25 years old.
    102