Random Brain Facts

    56 facts tagged with Brain Facts

    10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
    108
    After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
    55
    The elephant brain weighs about 6,000g.
    274
    On average, there's 300 billion neurons in the octopus brain.
    129