The
Skinny on Dietary Fat
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Guest Article by Christopher William
McCombs
For
the most part, fats get a bad rap. It's really
unfortunate that fat got stuck with the exact
same name as the condition that fitness minded
people are trying to avoid, because the fact
of the matter is that you need fats in your
diet, just like you need carbohydrates and
protein. But there is a wide spectrum of fats
to be found in the ingredients of the items
at your supermarket, and they are not all
created equally.
Here
are the basic kinds of fats you might see
on an ingredients list, and what they all
mean to your nutritional needs.
Trans
Fats
If you have ever read a news story on the
obesity epidemic in the US or fast food restaurants,
you have probably heard trans fats mentioned
once or twice. Trans fat is a kind of unsaturated
fat that is created by hydrogenating (adding
hydrogen atoms) to soybean or some other vegetable
oil. This is done typically to increase the
shelf life of the fat and the food that is
made with it. Unlike virtually every other
kind of fat that is available for people to
eat, trans fat can hardly be called "natural."
In fact, the process designed to make them
wasn't invented until the very early twentieth
century, and they didn't appear on the food
market until 1911. Trans fats are really bad
stuff, and have shown to throw your cholesterol
out of whack and possibly cause other complications.
It is so bad, there has been a movement to
ban the substance entirely from store shelves.
Saturated
Fat
Saturated
fat isn't made in a lab like trans fat is,
but it still isn't very good for you. This
kind of fat is typically found in animal products
and certain kinds of nuts, most notably coconuts.
It really isn't practical to completely eliminate
saturated fat from your diet, but you would
be doing your health good to cut down as much
as you can.
Monounsaturated
Fat
Monounsaturated
fat is one of the "good fats." It
has been shown to raise you levels of "good"
cholesterol, while lowering your levels of
"bad" cholesterol. Regular intake
has also shown to decrease your odds of contracting
cardiovascular disease. They typically come
from oils such as olive oils, sesame oil,
and corn oil. You can also get them from avocados
and nuts.
Polyunsaturated
Fat
Polyunsaturated
fats are very good for you, and it seems like
every year scientists are discovering new
benefits to regular consumption. So far, there
have been studies that show that polyunsaturated
fat can boost your metabolism, help improve
brain function, reduce exercise recovery time,
improve heart health and increase blood flow.
You can get this fat by eating fish and certain
kinds of seeds, most popularly flax seeds.
So how much dietary fat should you consume
each day? For most, it should be around twenty
percent of your daily caloric intake. You
can calculate how much you personally need
by remembering that each gram of fat contains
eight calories.
Christopher
William McCombs is a personal
trainer in Huntington Beach, California.
Chris teaches a unique approach to losing
fat to Orange County locals. Chris is also
a fitness
marketing expert and helps fitness trainers
all over the country to triple their income
while cutting their work hours in half.