Tag Archives: fatty acids

Essential Fats for Optimal Health

There are two primary types of essential fats: Omega-6 and Omega-3
fatty acids.
Our body is unable to make them and the only way to get them is from
our diet or via supplementation.

Essential fats or essential fatty acids are necessary nutrients for the
body to produce key hormones called eicasinoids.
They have been referred to as the body’s super hormones and are
made by every cell in our body.

There are several different eicasinoids that have the opposite effect
on the body’s functions and either increase or decrease inflammation.
Both of these functions are critical for optimal health.

In general, the Omega-3 fatty acids become eicasinoids that decrease
inflammation in our bodies (natural anti-inflammatories) and Omega-6
fatty acids become eicasinoids that cause inflammation.

When you are injured you need an inflammatory reaction in order to
heal this injury, but once the wound is healed, this inflammatory process
has to stop. That’s why eicasinoids have the ability to either intensify
or diminish inflammation in our body.
They can also increase or decrease the clotting tendency of the blood.
It is critical that these two potentials are well balanced.

Consequently,the balance of Omega-3 and Omega-6 we take in,
becomes critical for our optimal health and has to be in the right ratio,
preferably 1 : 1 or 1 : 2 at least.

In our modern society, this ratio is out of balance and we have too much
Omega-6 in our body, which causes to much inflammation.
There is plenty of Omega-6 in our diet, it is present in chicken,dairy
products, processed carbohydrates, peanut oil and safflower oil.

This is the underlying cause of numerous diseases, like heart disease,
asthma, arthritis, major depression, autoimmune disease, inflammatory
bowel disease etc.

Heart Disease
Dr Terry Jacobson reviewed over a dozen large clinical trials that
looked at the health benefits of supplementing Omega-3 fatty acids in
over 20,000 participants who had coronary artery disease.
These clinical trials showed that the group who consumed the Omega-3
fatty acids in the form of fish oil capsules , had nearly a 20% decreased
incidence of cardiovascular events.

Adding Omega-3 fatty acids to your diet not only lower inflammation,
but also lower one’s total and LDL or bad cholesterol.
This health benefit shows even more in those people that are not
consuming much in the way of cold-water fish or other sources of
Omega-3 fatty acids.

Rheumatoid Arthritis
There are thirteen clinical trials that show benefits of Omega-3
supplementation for patients with rheumatoid arthritis.
There was improvement in all their symptoms, like early morning
stiffness, pain, and in the number of tender joints.
One important result was a measurable decrease in the inflammatory
products being produced by the body and a stabilization in the course
of their disease.

Inflammatory Bowel Disease (Crohn’s disease and Ulcerative Colitis)
Many clinical studies have measured the body’s increased production
of inflammatory products.
When fish oil supplements where given to these patients,not only where
these products reduced but the patients experienced significant
clinical improvements.

The most exciting thing they found was the fact that many patients were
be able to reduce their dependence on steroid medication
Also their bowel pattern showed significant improvement when these
patients received repeat biopsies.

Asthma
Asthma is mainly an inflammatory disease of the lungs.
This inflammation sets off the bronchospasm which is characteristic
for this disease. These patients have a significant increase in
inflammatory products, which are found in the lungs.
After supplementation with Omega-3 fatty acids, many responded
positive and the results were definitely encouraging.

Major Depression and Bipolar Disorder
Psychological stress has proved to be the cause of a significant
increase in these inflammatory products, triggered by an unbalance
of Omega-3 & Omega-6 fatty acids.

The medical community believes this to be the main reason for the
development of depression.
Studies are already showing prolonged remission with the reduction
of relapse in patients with bipolar disorder in those who supplement
with Omega-3 fatty acids.

Conclusion.
It is a proven fact that the general population has too much inflammation
in their body as a result of too much consumption of Omega-6 fatty acids,
which is the root cause of many chronic degenerative diseases.

Because most people have a problem with increasing the Omega-3
to take in, everyone should start with supplementing their diet with
high-quality , filtered, pharmaceutical-grade fish oil capsules.
As an alternative , taking in flaxseed or cold-pressed flaxseed oil will
also do the job

This additional Omega-3 intake will offer the building blocks of
our natural anti-inflammatory products.
As we bring inflammation back into normal balance,significant health
improvements and decrease in risk of heart attacks and sudden death
can be the result.

Facts about Fats

Since March 1990 the US health authorities suggested that all Americans over the age of two should reduce their daily intake of saturated fats below the 10% of total calories and their total intake of fat below 30% of daily calories. These suggestions were first introduced in the 1960’s and were at that time a fair representation of the evidence that saturated fats and excessive total fats in the diet can be the cause of cardiovascular disease and certain cancers.

Nutrition science made mighty advances since the recommendations made their laborious way through the heavy committies of the US health authorities. The advice of the 1960’s is now obsolete.
We know now that if you follow current government advice on fat intake you are most likely going to DAMAGE YOUR BODY BEYOND REPAIR. That’s putting it heavy, but as you will see, the new evidence is without dispute.

Fat is your body’s major fuel and some people still think that you have to eat much of it in order to keep your energy level high. They got it wrong. A slim man of 85 kg who has only 10% body fat carries 7% of that fat as a fuel store. This fat store weight 5500 grams and holds 49,500 calories,at 9 calories per  gram, which is enough to run for a hundred miles.

In contrast to his fat store, his other major source of fuel,his 450 grams of glycogen, holds only 1800 calories, at 4 calories per gram. The limit on energy is always glycogen, because your muscles cannot function properly without a minimum level of glycogen.

So even a very slim person never runs out of fat. You need to eat very little in order to maintain a sufficient fat store. This means between 10% and 15% of daily calories should be sufficient.
If your body should ever need any extra, it can easily convert proteins and carbohydrates into fat.

Body fat is put on much easier by eating fat than by eating other food. The current government advice that it’s ok to eat 30% of daily calories in fat encourage you to eat a lot of it. The result is waddling before us. Four in every ten American adults are overweight and it’s getting worse every decade.

Overwhelming evidence shows that even moderate overweight is a direct cause of many diseases and the risk of disability and death is on the increase in almost all diseases.
It’s obvious that our health authorities with their current advice on fat intake are making you sick.

All fats are made of fatty acids, consisting of a fat part and an acid part. Their chemical make-up consists of a carbon chain made of carbon and hydrogen atoms.
The length of the carbon chain depends on the type of fat. Short-chain fats such as
butyric acid in butter have four carbons. Fish oils and the long-chain fats that comprise most of our brain, have 20 to 24 carbons.

Besides  the fat our body use for fuel, it requires many special fats. They function as part
of the cell membranes around every cell and as parts of your brain, inner ear, eyes, adrenal glands and sex organs.

Our body can make these special fats only if it gets the right raw materials from our diet, which are two essential fats our body can’t make: linoleic acid and alpha-linolic acid.
Both of which are long chain (18 carbons). For optimum health, these two fats have to be provided by our diet. The body can transform them in any other kind of fat it needs.

Unfortunately, essential fats are scarce in the average diet. The best source of linoleic and alpha-linolenic acids is flax or linseed oil. Other sources are: pumpkin seeds, walnuts, soybeans and canola oil. Dark green leaves  of leaf vegetables also contain small amounts.
Good but expensive oil sources used in supplements are blackcurrant seed oil, borage oil,evening primrose oil and fish oils.

The fat content of common seed oils is shown in the table. This table applies only to cold-pressed,unprocessed oils that have not been hydrogenated. As you will see, when even the best oils are processed into margarine and cooking oils,they lose their healthful attributes.

The percentage of fats in vegetable oils. The Good, the Bad and the Ugly.
—————————————————————————————————————————————————-
Polyunsaturated Fats           Mono-         Saturated
Linoleic   alpha-linolenic  Unsaturated        Fats
Acid          Acid             Fats
______________________________________________________________________________________

The Good Oils
——————————————————————————————————————————————————-
Flaxseed         15         54        22      9
Pumpkin seed     45         15        32      8
Soybean  42         11        32     15
Walnut  50          5        29     16
Canola  26          8        57      9
——————————————————————————————————————————————————-
Second Best
——————————————————————————————————————————————————–
Almond  17          –       68     15
Virgin Olive 12          –       72     16
Safflower  70          –        1     12
Sunflower  66          –       22     12
Corn  59                 25     16
Sesame  45          –       45     13
Rice Bran  35          –       45     17
——————————————————————————————————————————————————–
The Bad Oils
——————————————————————————————————————————————————–
Peanut  29         –        56     15
Cottonseed 48         –        28     24
(May contain toxins)
———————————————————————————————————————————————————
The Ugly Oils
———————————————————————————————————————————————————
Palm    9          –        44     48
Palm kernel    2          –        18     80
Coconut    4          –         8     88
These percentages  hold only for fresh unprocessed, cold-pressed oils that have not been hydragenated.
———————————————————————————————————————————————————-                     Saturated and Unsaturated Fats.

Saturated fats have all their carbon atoms ’saturated’ with hydrogen atoms. They have no empty hydrogen spaces to link up with the hydrogen of other molecules in your body.
As a result, they can only be used by your body for energy. Unsaturated fats have empty spaces where hydrogen atoms are missing. These spaces form special keys that can fit the locks of other molecules in your flesh.

Health authorities would have you believe that saturated fats come mainly from meats
and raise cholesterol levels and vegetable oils are unsaturated and keep  cholesterol down. They are wrong!

It’s true that meats, cheese, eggs and milk are high in saturated fats, but so are palm oil, palm kernel oil and especially coconut oil. Many foods are loaded with  saturated fats. They raise cholesterol and low density lipoproteins (LDLs) and damage your health
just as much as the greasiest fatback bacon.

Also contrary to government health recommendations, recent evidence shows that not all saturated fats are bad. Carefully controlled studies now indicate that medium chain triglycerides (MCT’s) which are saturated fats extracted from coconut oil, don’t raise cholesterol. Neither does the saturated fat stearic acid.

To make things worse, we know now that many of the so-called polyunsaturated fats approved by our health authorities, raise cholesterol over the moon because of what food processing has done to them. Remember, the good oils in the preceding table remain healthy  only if they are unprocessed. Have a look at what’s happening to them on the way from the field to your table.

Cis Versus Trans Fats.
Almost all natural fats exists in so called a cis configuration. That means the hydrogen atoms on the carbons are all on the same side of the molecule. Because of their light electrical charge, the hydrogen atoms repel each other and put bends in the carbon chain, like a series of overlapping horseshoes. These bends are the essential shape of the molecule, the key which fits the precise locks in your body that enable the special biological functions in your body to take place.

This essential cis configuration is destroyed by modern processing methods, like heating,hydrogenation, bleaching and deodorizing. These procedures are applied to almost all mass-produced fats and oils. They change the healthy cis configuration into an unhealthy trans configuration. Chemically, the hydrogen atoms become rotated so that they lie on opposite sides of the fat molecule. The molecule then straightens out and loses its key shape that links with your cells in order to perform the biological functions of fats.

Your body is very adaptable. Although the trans fats no longer fit its locks, it still has to try and use them for the essential functions of fats. In cell membranes for example, trans fats cause the membranes to leak, thereby disrupting cellular metabolism and permitting toxic substances to enter the cell. We know now that trans fats incorporated into cells membranes cause abnormal cell functions that is implicated in both cardiovascular diseases and cancers.

Recent studies published in the New England Journal of Medicine also show direct disease
effects. Young, healthy males show elevated cholesterol levels and elevated low density
lipoproteins (LDLs) , if placed on a high trans fat diet for only three weeks.
These elevations in cholesterol and LDLs are as high as those reached by feeding subjects
a diet high in saturated fats from palm and palm kernel oils.

Identifying Trans Fats
All process oils contain trans fats. The more solid the oil, the higher the trans fat level.
Liquid vegetable oils contain up to 6% trans fats and margarine and shortening
up to 58%.
You can identify trans fats in other foods by looking for the words “hydrogenated” or partially hydrogenated in the ingredients list. You will find these words on the labels of many breads, candies,baked goods, chocolate, frozen dinners and processed meat products. If you want the best of health, don’t eat them.

The whole of Europe has had mandates against trans fats for some years.
Many  European foods now state specifically on the labels that they are made with cis fats, the healthy kind, even margarine. Buy and use only the good oils. Especially buy and use organic flax oil, it will go a long way to protect your health.

Smart Fats.
There are other important health reasons for using organic flax oil as a regular part of your nutrition. To understand them you have to know a little about what your body does with the two essential fats: linoleic acid and alpha-linolenic acid. Along the way I will show you why the two fish oils, eicosapentanic acid (EPA) and docosahexanoic (DHA) are such powerful protection against disease. It is vital to know about these essential fats if you want to protect your health.

The next figure shows the sequence of special fats that your body makes from dietary essential fats. As you can see, lnoleic acid from your diet is the start of the omega-6 sequence of fats.
Like all fats in biochemistry, it has a descriptive number, cis 18:2 omega-6.
Sounds complicated but it’s really quite simple. The number merely describes a series of bumps and hollows just like those on your car key.

Note first that the fats are in cis form. Biochemists know that only the cis form works in the human body. The first figure, in this case 18, represent the number of carbons that make up the length of the chain. The second figure, in this case 2, represent the number of hollows in the chain,that is, empty spaces for hydrogen atoms. These spaces create part of the key that fits the locks for specialized functions of fats in your body. The third figure, in this case 6,  refers to the number of carbons along the chain where the first empty space occurs. This position creates  the rest of the key.

Alpha-linolenic acid from your diet is 18:3 omega-3, the start of the omega-3 sequence of fats. Alpha-linolenic acid is converted by your body first into EPA, then into DHA. DHA is vital to health because most of your brain is made of it. A shortage of DHA  causes inevitable brain degeneration and is now believed by researchers to be one factor in America’s  current epidemic of Alzheimer disease.

EPA and DHA  are also the two omega-3 fats found in fish, especially oily fish like salmon,mackerel and sardines. If you eat these fish then you get your DHA preformed, saving your body a lot of work in making it. Now you know there’s some truth to the notion that fish is brain food.

OMEGA-3s FIGHT CANCER.
Omega-3 fatty acids produce vital chemical messengers in your body, called prostaglandins.
Studies have shown that some of these prostaglandins can kill breast, lung and prostate cancer cells stone dead. From this evidence, the Journal of the National Cancer Institute declared that omega-3 fats have “potential clinical usefulness” in cancer treatment.

This evidence is vital to your health because studies show that omega-6 fats, although they are essential for some functions, also produce inflammatory prostaglandins that promote cancer growth. Omega-3 fats keep this cancer effect of omega-6 fats under control.
For optimal resistance to cancer, you have to keep your intake of omega-3 fats dominant over omega-6.

Unfortunately, the American diet is very low in alpha-linolenic acid (omega-3), but high in linoleic acid (omega-6). Most vegetable oils have little or no omega-3 fats and a lot of omega-6 fats. The only common oil that contains a healthy balance is organic flaxseed.
That’s why it’s so important for good health.

The benefits of omega-3 fats don’t stop with cancer. The evidence is impressive that a high intake of omega-3 fats (about a tablespoon of organic flaxseed oil per day) goes a long way to inhibit cardiovascular disease, adult-onset diabetes and rheumatoid arthritis.
Include omega-3 in your nutrition every day!

For more articles about nutrition and weight management,visit:

WELCOME TO MY HEALTH AND FITNESS BLOG