Page 58 - The Miracle of Hormones
P. 58

THE MIRACLE OF HORMONES



                   Hormones That Are Able to Regulate Time and Produce
                   the Differences Between the Sexes

                   We all have a biological clock within us—this expresses the idea that
              there are a number of micro-clocks in various regions of our bodies pro-
              grammed to regulate time. One of these micro-clocks is located in the
              hypothalamus area of the brain. 9
                   Human beings go through a period of adolescence between child-
              hood and adulthood when the body experiences many definite changes.
              Girls enter adolescence between the ages of eight and fourteen, boys be-
              tween the ages of ten and sixteen.
                   This clock that never goes wrong has been placed in the bodies of the
              countless human beings that have
              been created until today. How can
              this clock understand without
              error that a person has come into
              adolescence?
                   One hypothalamus area of
              the brain has been waiting for
              years since the time of birth to
              perform its very special func-
              tion. At just the right time, that
              is, when the time to pass from
              childhood to adolescence has
              come, an alarm clock goes off in
              the hypothalamus. This indi-
              cates that the hypothalamus
              must begin a new job.
                   Actually, scientists use the
              comparison to a clock to describe
              this process in a more under-
              standable way. Of course, there is







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