As of Sunday, June 10, 2012 I am the proud owner of the
title ‘Fitness Nutrition Specialist’ which is a certification through NASM
(National Academy of Sports Medicine). As such, I can voice my opinion on food
choices and vitamins and supplements with greater depth of knowledge than I
could before. I have studied for several
months, biting my way through a nutrition textbook of prodigious dimensions
while having a few reminders of my organic chemistry class in school.
While the science of nutrition over the years has
discovered just enormous amounts of knowledge of how the body works, there is
still a lot that is not known yet.
Particularly when it comes to fruits and vegetables,
there is simply more to any variety than is yet discovered. We know about
fiber, the carbohydrates and the vitamins and minerals but there is a whole
additional world called ‘phytochemicals’ which have the following definition
according to Wikipedia:
Phytochemicals, chemical
compounds that occur naturally in plants (phyto means "plant" in
Greek), are responsible for color and organoleptic properties, such as the deep purple of blueberries and
smell of garlic. The term is generally used to refer to those chemicals that
may have biological significance but are not established as essential nutrients. Scientists estimate that
there may be as many as 10,000 different phytochemicals having the potential to
affect diseases such as cancer, stroke or metabolic syndrome. Although certain
phytochemicals are available as dietary supplements, some scientists speculate
that potential health benefits of phytochemicals may best derive from consumption of whole foods.
So: an apple a day keeps the doctor away after all.
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