April 2009
An Easy Way to Tell a Healthy Fat from a Bad Fat
It’s true that not all fat is bad for you. In fact, some fats are required for
life. They are called essential fatty acids, namely linoleic
and linolenic. You have to have
them in your diet to be healthy and
live. They are only found in non-hydrogenated
vegetable oils.
This gives us a good clue to easily
determine the quality of any fat. If
it comes from a vegetable source, is
an oil or liquid at room temperature, and
has not been altered by hydrogenation (a
chemical process that turns a vegetable oil into a
solid or partially solid fat) it is a healthy fat and has health
benefits such as lowering your risk of heart disease and
diabetes. Other healthy fats are those plant based foods
that are high in unsaturated fat including:
- Nuts and seeds
- Non-hydrogenated nut butters
- Olives
- Avocado
- Hummus
- Tahini
- Olive, soy, canola, corn, and safflower oil
- Most salad dressings
(made from vegetable oils).
These foods should be part of your healthy diet, but they
should also be eaten in moderate amounts because they
are high in calories. Aim to eat a healthy fat at every meal
for best health.
On the other hand, most fats from most
animal sources and fats that are solid at
room temperature are mostly saturated.
They don’t contain the essential fatty
acids, and they actually raise your
risk of heart disease and diabetes.
Examples of unhealthy fats include
butter, lard, beef fat, and hydrogenated
vegetable oils (e.g., hard stick
margarine, shortening, most deep-fat
frying fats, and foods made from these
fats including most fried foods, French
fries, pastry, cookies, cake, pie crust, and most
candies with added fat.) The most commonly consumed
saturated fat comes from animal foods, especially red
meats, hamburgers, hot dogs, bacon, fried chicken, the skin of
poultry, cream, ice cream, and cheese. These are favorite foods
of Americans, but for best health, you should limit how often
you eat them – and keep serving sizes small when you do!
It’s also good to know that fish contains a healthy fat. Fish oils,
especially the cold water fish like herring and salmon, are rich
in the essential fatty acids plus two others (omega 3 fatty acids)
that are very protective against heart disease, are beneficial to
the nervous system and have anti-inflammatory properties.
Studies show that people who eat fish or fish oils have less
heart disease and live longer lives. Japan has a high fish intake,
and has the longest longevity of any nation in the world. If you
eat meat, fish is a healthier choice than red meats.
Make it your goal to eliminate or at least limit unhealthy fats
in your diet. Instead, eat healthy fats in moderation to protect
your health.
© 2008 Wellsource, Inc., Clackamas, Oregon.
All rights reserved.
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