How do you live?
We all live in different worlds. Nobody can claim that their life has
been the same as yours. You might be wealthy or poor, a megastar, or an
anonymous face in a city of millions. You may have an older brother, be
an only child, have mixed race parents, live on the sunny side of the
street…or in an igloo.
Your genes make you unique, but so does your life. It is different from every other human life on earth.
Different beginnings
From the moment you were conceived you have been dealing with unique
surroundings. You may have had quite a different nine months in the
womb compared to that of your brother or sister. Do stressed out
mothers-to-be produce agitated babies? A link has been noticed and its
just one sign that our different experiences count from very early on.
…and once you are born then just about anything can happen. And almost
everything that occurs during your childhood and adolescence could be
having an impact on your health, your career and the relationships you
are forming today.
Blame it on the genes?
Your genes in combination with your early experiences of life are
having an enormous impact on you. From how many calories you consume in
a day to which way you vote at the next election, both your inherited
genetic code and your environment are playing a part. So how do we know
what to blame our genes for?
In certain instances it is very clear cut. Certain diseases are caused
by a single gene. If you have a gene for cystic fibrosis there is
nothing you can do to cure the disease although much can now be done to
relieve the symptoms. Eye colour too is a product of our genes and can
only be changed with contact lenses.
In most cases though, the role our genes are playing and how powerful
is their influence is unclear. Your weight, intelligence and
personality are influenced by many different genes but also by your
environment. Scientists are only just beginning to understand the role
our genes play in these very complicated areas.
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