Random Human Facts

    96 facts tagged with Human Facts

    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    The adult human brain weighs about 3 pounds (1,300-1,400 g).
    99
    In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
    198
    On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
    161