Random Human Facts

    96 facts tagged with Human Facts

    The human eye blinks an average of 4,200,000 times a year.
    233
    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    It takes twice as long to lose new muscle if you stop working out than it did to gain it.
    127
    Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
    -137