Random Brain Facts

    56 facts tagged with Brain Facts

    Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
    93
    The adult human brain weighs about 3 pounds (1,300-1,400 g).
    99
    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
    130