Random Human Facts

    96 facts tagged with Human Facts

    A man's beard grows fastest when he anticipates sex.
    239
    In one day, adult lungs move about 10,000 litres of air.
    11
    It takes approximately 12 hours for food to entirely digest.
    93
    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    All 13 minerals necessary for human life can be found in alcohol beverages.
    282
    The human brain doesn't stop developing until about 25 years old.
    102
    Atacama Skeleton
    Atacama Skeleton
    In 2003, the skeletal remains of a human that measured 6 inches in length were found in a Chilean ghost town. A definite explanation for its size, mutations, and origin has yet to be found.
    54
    On average, there's 100 billion neurons in the human brain.
    83