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Facts about Fats

Written by Jolyne
Babineau
J olyne
has a Master's
degree in clinical
nutrition. She has a
true passion for the
field and enjoys
doing research on
any topics related
to dietetics.
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Confused about the types of fat
you eat
and about how much to consume?
We are often bombarded with
information on this, however
it’s often hard to decipher
between good and bad
information. For example,
tropical oils such as coconut
oil are deemed by many experts
as “bad” fats. However, a fairly
new diet called the “coconut
diet” deems coconut oil to be
one of the best fats known to
mankind! So as consumers, what
should we believe?
With the ever
increasing number of people
diagnosed with high cholesterol,
diabetes and high blood pressure
it is crucial for the population
to understand that not all fats
are bad and some are actually
good for you.
There are three
types of naturally occurring
dietary fats: saturated;
polyunsaturated; and
monounsaturated. There is also a
manufactured fat called
hydrogenated fat or as most of
us know it as trans fatty acid.
Let’s classify these fats as
“good” and “bad” fats.
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“Bad Fats”
Saturated fatty acids
are fats that are solid at room
temperature and the majority are
found in animal products such as
butter, fat on meats, lard, high
fat milk products, tropical oils
such as coconut oil and etc.
This fat is very stable and
doesn’t combine readily with
oxygen so it’s often a good
product to bake and cook with.
It does however raise your LDL
(bad) cholesterol levels in your
blood and is not good for heart
health. |
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Trans fatty acids
are
fats that are also hard at room
temperature but are made by a
process called hydrogenation.
During food processing, they
take good oil such as vegetable
oil and add hydrogen to solidify
it and make a product that
resembles saturated fat. This
makes the product much more
stable and adds to its shelf
life.
Trans fats are found in hard
margarines, baked goods, etc.
Recent studies have shown that
these types of fats not only
raise the LDL (bad) cholesterol
levels but also lower HDL (good)
cholesterol levels in your blood
making them extremely bad for
your heart health.
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“Good
Fats”
Monounsaturated fatty
acids are fats that are liquid
at room temperature but start to
harden in the refrigerator.
These are found in most
vegetable oils in different
amounts. They are deemed as good
for your heart health when you
use them instead of saturated or
trans fat.
Polyunsaturated fatty
acids are fats that are liquid
at room temperature and also in
the refrigerator. Safflower oil,
fish oil, flaxseeds, etc. are
high in polyunsaturated fats.
These types of fatty acids are
the best for you health as they
help lower LDL (bad) cholesterol
levels.
So if you were diagnosed with
high cholesterol or even are
concerned about your heart
health, it is important to
understand that mono- and poly-
unsaturated fats give benefits
to our health.
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Good Fat Benefits:
-
Helps with the
absorption of
vitamins A,D,E, and
K. Without fats,
these fat-soluble
vitamins cannot
fully nourish our
bodies.
-
Supplies our body
with energy to give
us enough fuel for
our body to function
properly and even to
keep us alive.
-
Offers sensory
qualities that make
food taste good.
-
Stored in our bodies
it helps to cushion
our organs, to form
fat layers under our
skin to keep us keep
warm, etc.
The recommendations for
fat intake are:
-
Less than 30% of
your calories should
come from fat. For
example, if you ate
2000 calories per
day, only 600 of
those calories
should come from
fat. If 1g of fat
equals 9 calories
then divide 600/9
and it equals to
67g. So the
recommended amount
of fat per day would
be less than 67g.
-
Less than 10% of
your calories should
come from saturated
and trans fatty
acids. So use the
same formula which
is 10% of 2000=200
calories/ 9 calories
= 22 g. It is
recommended to eat
less than 22g of
saturated and trans
fatty acids per day
based on a
2000-calorie per day
diet.
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So if you’re looking to
add healthier fats to
your diet and rid some
of the bad fats, try
these things out:
-
Eat at least two 2½
oz serving of fish
every week. Salmon;
mackerel; char;
sardines; herring
and trout are the
highest in omega-3
an essential fat
that has been shown
to lower cholesterol
and triglyceride
levels.
-
Have vegetarian
sources of protein
often. Try tofu,
beans, and nuts in
your meal rather
than meat. This will
help eliminate some
saturated fats and
replace them with
unsaturated ones.
-
When eating meat, go
for the leaner cuts.
Loins are usually
low in fats. Chicken
or turkey without
the skin is better.
Also watch your
portion size.
-
Try broiling;
grilling; and
boiling instead of
frying.
-
Stick with lower fat
milk products. Milk
and Yogurt should be
less than 2% M.F.
(Milk Fat) and
cheese should be
under 20% M.F. (Milk
Fat).
On the
whole, fats are
essential for health. Be
aware of claims though.
They might state that a
certain product is
“trans fat free”, but
what does that truly
mean? It could be full
of saturated fats, which
is also a bad fat.
Always look at your
labels. They paint the
big picture. Contact
your local grocery store
to find out if they
offer nutritional label
tours with a registered
dietician. This is a
great way of
understanding how to
read labels and they can
also show you the best
products to buy.
There are plenty
of good weight
loss programs
and advice
available. One
that we like is
a new approach
by Dr
Suzanne
Gudakunst
called
The Fat Secret.
This method has
had remarkable
results, Check It Out Here...
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