Random Human Facts

    96 facts tagged with Human Facts

    You forget 90% of your dreams.
    256
    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
    Every human spent about half an hour as a single cell.
    144
    A person can live without food for about a month, but only about a week without water.
    156
    The average person's skin weighs twice as much as their brain.
    131