Dr.Karol, MD

The doctor with alternative solutions


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Updated: EPA and DHA Fish Oils

EPA and DHA (which stands for Eicosapentaenoic Acid and Docosahexaenoic Acid respectively) belong to the Omega 3 fatty acids. They are oils derived from cold water fish and krill. They are not produced by these fish and krill but rather accumulated by the ingestion of micro-algae.

EPA’s and DHA’s primary role is to protect these fish and krill from cold water temperatures. What defining feature of fatty acids (including EPA and DHA) are their long chain carbon structures with an acidic group at the end.

The term “Omega” means they have a double bond and the 3 number means that that bond is at the 3rd carbon position. They are also called polyunsaturated fatty acids meaning that they have one or more double bonds in their structure between their carbon atoms. This property makes them liquid at room and body temperature.

In contrast saturated fatty acids which are found mainly in animal fats (beef, butter, lard) are solids at room and body temperature which makes them more “sticky”. This property, along with the fact that they are not anti-inflammatory makes them the culprits of cholesterol plaques in our arteries-the cause of heart attacks and strokes. The terms Trans and Cis saturated fatty indicate how some of the chemical bonds are aligned. Trans saturated fatty acids are worse then the Cis fatty acids since the Trans fatty acids align themselves more readily thus forming solids. But let’s go back to DHA and EPA.

DHA comprises 50% of the weight of the membranes covering our brain cells. As our brains are mostly membranes, this is very significant. Mothers produce DHA in their breast milk and higher levels have been associated with better mental development in infants.

DHA is also essential for the development of our eyes and vision. Supplementation with DHA has also been linked to the significant improvement in mental functioning in healthy individuals, especially in the elderly. Low levels have also been found in patients with Alzheimer’s disease. DHA has been shown to slow down the shortening of telomeres, which are markers of cellular aging.

EPA on the other hand is a potent anti-inflammatory and neuro-protective agent. A very significant number of human studies have shown that it is very effective for major depression. This effect was just as strong as that observed with prescription anti-depressive medications although without the accompanying side effects.

Furthermore two well designed clinical trials have shown that EPA significantly eradicated the symptoms of Schizophrenia even to the extent that majority of patients stopped their standard anti-psychotic medications. The length of time to achieve these results was about 3 months of supplementation at a high does of 1000 mg/day.

Further studies were performed with patients with Huntington’s disease, another very serious neuro-degenerative disease. Again EPA has shown statistically significant improvement in these patients especially with their motor (i.e. muscle coordination).

EPA also holds great promise in patients with other neurological conditions such as mood disorders, bi-polar disorder and anxiety.

But this is not the end of the story. EPA is also a potent inhibitor of platelets. Platelets help us with blood clotting when we are injured but they also contribute to the clogging of small blood vessels – as in heart attacks and strokes. Usually platelets are overactive, so inhibiting them helps prevent these dreaded occurrences. EPA also stops the growth of the muscular walls of blood vessels, which prevents their closure. Both platelet clogging and blood vessel narrowing contribute to cardiovascular disease. Finally, EPA is a potent anti-inflammatory agent, and as inflammation is the cause of many debilitating conditions (including cardiovascular disease, diabetes, arthritis and others) EPA helps with their prevention.

The vast majority of us do not get enough EPA and DHA in our diets. But we can fix this by taking a fish or krill oil supplement, or incorporating more cold water fish into our diets. The ideal EPA/DHA supplement should have a high level of both fatty acids in order to benefit from what both have to offer.

However as shown above EPA definitely shows more effectiveness for a number of serious medical conditions in our society-both for treatment as well as for prevention.

Fish oil supplements have come a long way since their introduction. Now you can decide if you want to go with an equal EPA/DHA supplement or a high EPA/low DHA supplement or vice versa. When deciding on which fish oil supplement you should take be driven by your needs.

Overall a high EPA and low DHA supplement is your best choice, unless you are a pregnant or nursing mother, an infant or a child (in this case the higher DHA level is needed for proper brain and eye development). A high EPA level will help protect you from neuro-degenerative diseases, mood disorders and depression. As mentioned above studies also show that EPA is also an excellent treatment modality for these serious conditions. Furthermore EPA will also protect from atherosclerotic plaques responsible for cardio-vascular disease (i.e. heart attacks and strokes). Usually a high EPA supplement also provides some DHA for your brain’s structural needs.

The final note is that when you review the label of your fish oil supplement pay attention to the source of the oil. It should be derived from cold water fish such as salmon, mackerel, sardines, anchovies, halibut or the little creatures called krill.

Take care and remember-prevention is key. See you next time.

For more sage advice from Dr. Karol and for natural health product recommendations, visit vitarock.com.


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Radical Remedies: What is Detox?

From a medical point of view it is the neutralization and excretion of toxic substances from our bodies. Some of the most common sources of these toxic substances are heavy metals in food and water or industrial and/or combustion engine derived pollutants. We either inhale them, consume them in our food or drink, absorb them through our skin, or they are produced as by-products of our metabolism. They are either directly toxic to our cells or cause damage by stimulating the production of free radicals and inflammation. They not only cause cell damage but may also accelerate the aging process and contribute to the development of many unpleasant medical conditions.

The most important organ that detoxifies these substances is the liver, but the kidneys also play a very important role in concentrating these substances in the urine and excreting them out of the body. Other means of detox are by excretion through stool, bile and sweat.

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Organic Vs. Non-Organic Juicing

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In the context of cancer prevention and also for the general health, there are few things as good as juicing or blending green leafy vegetables.

Parsley, kale, and spinach are the best. Other nutrient and antioxidant packed veggies and fruits are celery, carrots, cabbage, cilantro and Granny Smith apples. When juicing parsley and kale you don’t get much juice, but the juice that you do get is so concentrated that it forms jelly like globules that are very deep green in color. Such juices are packed with antioxidants, detoxifying compounds, and compounds that help protect DNA and cells as a whole from any damage that may result in the initiation of cancer formation.

Blending such vegetables with, for example, a frozen berry mix or frozen organic blue berries, is another great way to form a cocktail with anti-cancer properties. The added benefit of blending is that you still keep the fibre which benefits the inner lining of the gastrointestinal tract as well as providing a softer consistency to stool. However, it will not concentrate all the great nutrients as well as juicing…..Read more….


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Detox With Cabbage

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It’s not a joke. Perhaps one of the most overlooked and ignored vegetables is cabbage. We only use it as sauerkraut, maybe a couple of time a year, or perhaps in some Eastern European dishes like cabbage rolls, again probably not too often.  But the truth is that this vegetable and especially its raw juice is one of the most potent detoxifying and cancer inhibiting cocktails found in nature.

We are nearing the end of March (thank God that spring is around the corner and you can feel it in the air) and thus the end of the detox/cleanse month theme. Therefore I could not resist including cabbage in my last blog of this theme.

First of all cabbage juice is packed with nutrients. It has a very high level of manganese, vitamin B6, folate, thiamin, vitamin A, potassium, tryptophan, magnesium, riboflavin, and calcium….Read more…..


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L-Carnitine For Fat Burning

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Long has this weight loss product been available on the European and US market but it’s not until 2012 that Health Canada has approved its sale in Canada as a Natural Health Product. What makes it unique in the category of weight loss products is that it is a naturally occurring molecule in our cells and it is absolutely essential for transporting fat into cellular “ovens” for burning. This is in contrast to the majority of other “hot” weight loss products which are usually not found naturally in our cells and which in majority of cases work in a stimulatory fashion elevating metabolism. This is ok when done to a certain extent but when the system gets overstimulated by the elevation of adrenalin, for example, it may lead to hypertension, heart palpitations, lack of concentration and memory impairment, to name a few. Continue reading


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Radical Remedies: What is Detox?

Detox_vitarockdotcomNHS

 

 

What is detoxification? From a medical point of view, it is the neutralization and excretion of toxic substances from our bodies. Some of the most common sources of these toxic substances are heavy metals in food and water or industrial and/or combustion engine derived pollutants. We either inhale them, consume them in our food or drink, absorb them through our skin, or they are produced as by-products of our metabolism. They are either directly toxic to our cells or cause damage by stimulating the production of free radicals and inflammation. They not only cause cell damage but may also accelerate the aging process and contribute to the development of many unpleasant medical conditions.

The most important organ that detoxifies these substances is the liver, but the kidneys also play a very important role in concentrating these substances in the urine and excreting them out of the body. Other means of detox are by excretion through stool, bile and sweat.

podcast Continue reading