Web Links
To learn more about red palm oil, you can visit these websites:
PalmOil World:
www.palmoilworld.org
The American Palm Oil Council:
www.americanpalmoil.com
The Malaysian Palm Oil Council:
www.mpoc.org.my
The Malaysia Palm Oil Board:
www.mpob.gov.my
This article/information below is reprinted with permission from
Smart Publications. Copyright © Smart Publications 2006. For other
articles like this one and for a subscription to the Smart Publications
newsletter see www.smart-publications.com."
Advantages of Cooking with Red Palm Oil
Palm Oil is Rich in Antioxidants!
Red palm oil is a minimally processed palm oil that naturally contains
tocopherols and tocotrienols (vitamin E), and carotenoids (vitamin
A)—which gives the oil its red color. It comes from the fruit of the
tropical palm tree Elaeis guineensis, and has been used as a nutritious
source of oil for thousands of years in Asia and Africa.
1
These natural antioxidants act as scavengers of oxygen free radicals and
are believed to play a protective role in cellular aging,
atherosclerosis, cancer, arthritis, and Alzheimer's disease.
2-5
The Richest Source of Carotenoids
Red palm oil has a higher bioavailability of antioxidant nutrients
(proportion of nutrients that are usable by the body) than other
vegetable sources
6 and is a particularly
important dietary oil for people who are not taking an excellent vitamin
E supplement, with tocopherols and tocotrienols, and full-spectrum
carotenoid nutritional supplement. It is considered the richest natural
source of carotenoids with concentrations of 700-1000 ppm. That's 30
times more than is contained in carrots!
There are over 600 different naturally-occurring carotenoids—the red,
orange, and yellow plant pigments that give fruits and vegetables their
vivid colors. Most fruits and vegetables contain varying concentrations
of carotenoids, but their colors are often covered up by green
chlorophyll contained in the plant.
Red palm oil contains high concentrations of beta- and alpha-carotene,
which make up approximately 90% of its total carotenoid content.
Importantly, red palm oil is one of the few excellent dietary sources of
alpha-carotene, which has been shown to have even more powerful
anticancer effects than beta-carotene.
The most widely studied and well understood nutritional role for
carotenoids is their pro-vitamin A activity. Vitamin A can be produced
within the body from certain carotenoids, notably beta-carotene.
7
Scientists believe that because of its high carotenoid content red palm
oil may enhance immune system
Moreover, it is well recognized that the carotenoids are most stable and
best absorbed in the presence of fat, which acts as the carrier. In
addition to the beta-carotene, which accounts for 55% of the carotenoids
in red palm oil, it contains several other carotenoids which have
properties different from their pro-vitamin A activity. Alpha-carotene
(35%), lycopene, phytoene, and zeacarotenes are the other major
constituent carotenoids in red palm oil. All of these carotenoids have
shown impressive anti-cancer properties, and unlike synthetic
beta-carotene supplements, red palm oil contains a natural mix of many
carotenoids.
The Power of Vitamin E to Improve Blood Lipids
Vitamin E has been shown over and over again to help reduce LDL
cholesterol and triglycerides, raise "good" HDL cholesterol, reduce risk
of heart attack, rev up the immune system, fight cancer, and lower the
risk of developing cataracts. It is one of the most important
phytonutrients in edible oils. But while most people think vitamin E is
just a simple vitamin, it's actually much more. In fact, vitamin E isn't
one compound, but rather a series of related compounds that have vitamin
E activity including four tocopherols (alpha, beta, gamma, and delta)
and four tocotrienols (alpha, beta, gamma, and delta).
A healthy diet contains a mixture of all these vitamin E compounds, but
most dietary supplements contain only large amounts of alpha tocopherol,
which do not simulate the blend of tocopherols and tocotrienols that is
necessary to insure a balanced intake of vitamin E-like compounds. A
chemical analysis of red palm oil shows that it contains abundant
amounts of many tocopherols and tocotrienols.
20
Tocotrienols have been found to significantly inhibit HMG-CoA reductase
(the enzyme that controls the rate at which cholesterol is synthesized),
which ultimately results in lower cholesterol.
21
This same effect has been shown in people after they ingest palm oil.
22
Red palm oil is not hydrogenated, not processed with toxic solvents such
as hexane, and contains no trans-fatty acids. Moreover, it is well
recognized We've been hearing a lot lately about the dangers of
trans-fatty acids—how they raise LDL (bad cholesterol) and other blood
lipids, lower HDL (good cholesterol), and increase the risk of diabetes.
The problem is that just about every type of processed food contains
some trans-fats. Now, thanks to a new government ruling, the labels on
all packaged foods will have to divulge how much of the notorious
artery-clogging fats they contain.
Trans-Fatty Acids: Why Are They So Bad?
Unfortunately, trans-fats and the foods that contain them make up the bulk
of fat consumption in our Western diet. They're found in margarine, fast
food, deep-fried foods—including French fries and potato chips, baked
goods, processed convenience foods, candies, cured and aged foods such
as sausages, luncheon meats, and some cheeses. Stay away from these
kinds of foods. Stick with fresh, wholesome foods, and cook with red
palm oil!
Most supermarket oils are processed, oxidized, hydrogenated, deodorized,
bleached, de-gummed or otherwise altered. These unhealthy fats contain
trans-fatty acids that are created by heat, as in deep frying, and by
hydrogenation.
Hydrogenation extends the shelf life of food products and makes liquid
fats solidify so they're easy to spread on bread and crackers, etc. A
good example is oil and vegetable shortening. Oil is a liquid at room
temperature; it is hydrogenated to produce solid vegetable shortening.
The process of hydrogenation also increases the saturated fat content.
Unfortunately, this process produces trans-fatty acids, which your body
doesn't like, and which plays a major role in disease.
23
This, of course, increases the risk of atherosclerosis, diabetes, obesity,
heart disease, and a weakened immune system. Even so-called "healthy"
margarines and those marked "cholesterol-free" contain trans-fatty acids
that should be avoided. Whenever you see "hydrogenated" or "partial
hydrogenated" on a food label, there is trans-fat in the product.
A recent follow-up of the well-known Framingham Study showed a strong link
between margarine intake and coronary heart disease. The study tracked
832 men who were free of coronary heart disease when the study began.
During the 21-year follow-up, about a third (267) of the men had
suffered a previous heart attack. When the men's margarine and butter
intake was compared, the results showed that the margarine significantly
increased the risk of heart attack. Interestingly, butter did not play a
role in heart attack prediction at all! Other studies of margarine and
trans-fatty acids link their consumption to premature aging and to the
development of atherosclerosis, cancers, tumors and other serious
illnesses.
24,
25
More than 50% of the world's consumption of fats and oils is in the form
of solid fats. The use of solid fats is a necessity especially in the
making of biscuits, breads, buns, cakes, and pastries. Invariably, the
food industry hydrogenates liquid oils to convert it to solid fats. In
the process, trans-fatty acids are formed. Solid fats made from red palm
oil however do not require hydrogenation, and thus palm fats are
trans-free.
Contains Fats That Are Beneficial to Health
The fatty acid composition of palm oil is similar to that of the fat
tissue in most people on an ordinary diet. It contains a healthy mixture
of all the types of fatty acids: 10% polyunsaturated, 40%
monounsaturated and 50% saturated fatty acids. The saturated fatty acids
are made up of 44% palmitic acid and 5% stearic acid. The unsaturated
fatty acids consist of 39% oleic acid (monounsaturates) and 10% linoleic
acid (polyunsaturates).
Palmitic acid, a 16-carbon-chain saturated fat, makes up almost half of
the fatty acids in red palm oil. That means it's good for supplying
energy that is easy to digest and does not cause a rise in blood sugar
or insulin. You have to eat, and if you aren't getting energy from fat
it will have to be from either protein or carbohydrates. Red palm oil is
a good source of easy-to-digest calories without putting a burden on
insulin production. It won't cause syndrome X and it won't raise your
triglycerides or LDLs. Furthermore, it actually raises HDL levels
relative to LDLs. (Note: Blood lipids are made worse by excessive
dietary fat, but to put that in perspective, it is trans-fats that are
the worst, refined sugar runs a close second, and then some, but not
all, saturated fats. Palmitic acid, the main saturated fat in palm oil,
actually improves blood lipid profiles.)
Remains Stable Even When Cooked at High Temperatures
Most oils become rancid from exposure to heat, light, and oxygen. Red palm
oil is naturally protected by its high levels of vitamin E antioxidants,
and has a natural resistance to oxidation and rancidity. It can be
safely used for cooking, and in fact, a study examining the cooking of
red palm oil at high temperatures showed that it does not have an
adverse effect on blood lipids.26 It also contains a very low
concentration of linolenic acid and only a moderate proportion of
linoleic acid, the most readily oxidized components of oils, making it
even more resistant to rancidity. For an oil that contains essential
fatty acids, palm is surprisingly stable in cooking applications.
How Does Red Palm Oil Compare to Other Oils?
- Red palm oil contains more antioxidants and vitamin E than any
other oil.
- No other oil contains a significant amount of carotenes.
- It contains a healthy balance of all types of fat: 10%
polyunsaturated, 40% monounsaturated and 50% saturated fatty acids,
similar to that of the fat tissue in most people on an ordinary diet.
- Remains stable when used for cooking.
- It is not hydrogenated, is not processed with heat or solvents such
as hexane, and does not contain any trans-fatty acids
- On the other hand, olive oil which has typically been considered
the healthiest cooking oil, is low in polyunsaturated fatty acids and
vitamin E, high in monunsaturated fatty acids, and does not remain
stable when used for cooking.
Conclusion
Red palm oil is an excellent oil for general use. But even with this high
quality oil, for optimal fatty acid profile we recommend supplementing
with omega-3 fatty acids from flax seed or flax seed oil, hemp oil, or
fish oil. In fact, one study showed that the combination of fish oil and
palm oil synergistically improves blood lipids, lipoproteins and
cardiovascular risk factors.
29 You can
get your Omega-6 oils from nuts, seeds or good quality vegetable oil
like sesame, non-GMO sunflower, and non-GMO soy oil. (The reason we say
non-GMO is because the food industry is systematically engineering the
seeds to have low EFAs in order to extend the shelf life—besides the
fact that GMOs have not been adequately tested from a public health
point of view. Use an organic, unrefined, non-GMO vegetable oil, and
don't cook it or the EFAs will be destroyed.)
Scientific research has shown the health benefits of red palm oil, which
could easily replace the tremendous amounts of trans-fats used in the
production of pastries and breads, without the negative health effects.
Also, red palm oil presents the most sustainable option among edible
oils due to its high yields, providing work to thousands of people
throughout Southeast Asia. It is quite possible that red palm oil could
satisfy the world's demands for healthy oils and fats without straining
the earth's limited land and energy resources … and it's an excellent,
multi-purpose oil that will be a healthy addition to your pantry.
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