Random Brain Facts

    56 facts tagged with Brain Facts

    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    Chocolate is associated with the release of serotonin, the hormone that makes you feel relaxed, calm, and happy.
    183
    Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
    252