Category: General Health

Is Fish Oil Harmful?

If you ask those fans of mackerel and salmon why they loved those fish so much and what is omega-3, they will probably give you a long lecture on how important or beneficial essential fatty acids are to your health. They will site a number of studies proving the positive effects of fatty acids on our bodies and how these can be used to treat a variety of conditions, ailments or diseases.

Some, and these are the really omega-3 fanatics, can go on and on and on. From the benefits of omega-3 fatty acids to the preparations and cooking of salmon. At the end you find yourself mumbling and probably cursing why you asked in the first place. However, despite the long lecture, you might notice your friend leaving behind an issue that is often disregarded but is equally important with the benefits of fish oils. And that can be addressed by answering the question: is fish oil harmful?

I am all for the various benefits of fish oils. I dont discount it, I dont question the studies nor do I criticize the testimonies from long time users. But personally, I dont believe that fish oils are purely good. We have this saying that too much of anything is bad for you. The same should apply to fish oils. After researching the internet, reading a number of articles, and a couple of cups of coffee, I found out that fish oils do have some side effects, some even quite harmful.

Among the more minor side effects are diarrhea and that fishy after taste. You will experience these side effects if you too much dosage of fish oils. Commonly doctors would prescribe or recommend a 2 gram intake of fish oil daily at the minimum.

Probably the major risk of overdosing on fish oil is the contamination, more specifically mercury contamination. It is a sad fact, but a lot of the worlds fishing grounds are contaminated or polluted. The fish you eat might have a good stock of omega-3 but you might not know it, the fish might only contain a considerable amount of heavy metal contaminants. When it comes to pill or capsule supplements, the process of creating those fish oil capsules might not be safe. The safest would be through a distillation process.

Another major risk is when combined with other blood thinners. Fish oil acts as a blood thinner or anti-coagulant, which basically helps stop platelets or heavy cells from forming blood clots reducing the risks of having a heart attack. However, if you combine fish oil with other medicines such as aspirins, the result might be very harmful to your body and even fatal. Too much blood thinners can cause you to bleed out. And bleeding does not mean just bleeding out externally, but there are cases where patients actually bled to their brains.

So going back to our question, is fish oil harmful? Well, the above scenario is quite a frightening one but things like that could possibly happen to people who are extremely careless. That is why before you take any supplements, fish oil in this case, you should consult your doctors and make sure you provide them with a complete, honest and proper medical history.

How Fish Oil Can Cure Inflammation

Inflammation occurs as our body’s natural protective response to fend off any outside aggressors and to begin the process of healing. Its effect on our tissues usually involves pain, heat and redness. However, there are some cases that this outward effect is not visible.

Inflammation is a double-edges sword; its effect can be helpful or harmful depending on the circumstances. When an inflammation is in chronic state, devastating consequences are likely to happen like arthritis, heart disease or stroke. It usually happens when the cause of inflammation is continually reintroduced or if the acute inflammatory response is not able to eliminate it. This situation is very likely to happen nowadays because of our exposure to implausible amounts of toxins.

Some of these toxins can be avoided like poor food choices, smoking, and prolonged sun exposure. While some things arise from things from things we dont have control like genetics, accidents and pollution. Inasmuch as there are factors you cant help being exposed to unnecessary and harmful factors detrimental to your good health, you can also take food supplements effective in strengthening your body against the sometimes lethal effect of inflammation. The most effective food supplement according to recent studies happens to be fish oil.

The prevalence of destructive or chronic inflammation among Western countries makes it imperative for many specialists to deal with preventive measures. The reason behind this is that the Western population is more exposed to stress, obesity and poor health in general. Many pharmacological anti-inflammatory drugs offer reduction of inflammation, however, long-term medication have potentially lethal side effects.

So what is your safest option if you have inflammation? Research on alternative medicines revealed that certain dietary supplements can help reduce levels of pro-inflammatory factors, with significantly lower side effects. One of these dietary supplements is the essential fatty acids or EFAs.

Essential fatty acids are necessary for various aspects of normal physiology like: mediating immune response, regulating bodily secretions and their viscosity, dilating and constricting blood vessels, regulating collateral circulation, directing endocrine hormones to their target cells, regulating smooth muscles and autonomic reflexes, being primary constituents of cell membranes, regulating the rate of cell division, maintaining the fluidity and rigidity of cellular membranes, regulating the flow of substances into and out from cells, transporting oxygen from red blood cells to the tissues, maintaining proper kidney function and fluid balance, keeping saturated fats mobile in the bloodstream, preventing blood clots, mediating the release of inflammatory eicosanoids that may trigger allergic conditions, and regulating nerve transmission and communication. (Source: Fish Oil: The Natural Anti-inflammatory by Joseph C. Maroon and Jeffrey Bost, 2006, page 39).

For this reason, it is very important for over-all health to have a regular intake of foods rich in omega-6 or omega-3 EFAs. The omega-3 pathway, activated by trauma, injury, or chemical stimulus, is the process of converting the omega-3 EFAs found in the cell membranes to various eicosanoids. If the omega-3 EFA components of the cell membranes become dominant, an anti-inflammatory state can result, with preventive health benefits.

Fish oil is the best source of the omega-3 essential fatty acids. But why fish oil, you might ask? The needed nutrients can also be found in green plants; algae (phytoplankton); leaves and seeds of the perilla plants; and linseed oil but fish oil is considered the most important dietary source of omega-3 EFAs because it contains concentrated amounts of the ALA derivatives with APA and DHA.

The two mentioned nutrients can almost exclusively found in seafood. Fish contains high amount of EPA and DHA because they are at the top of food chain based on algae, a single-marine organism that manufactures huge amount of EPA and DHA.

How Fish Oil Can Benefit Your Health

Fish oils are extracted fats from fish, a concentrated solution of omega-3 EFAs. It is the best source of omega-3 EFAs. You could add more omega-3 EFAs to your diet in the form of alpha-linolenic acid (ALA). The richest plant sources of ALA are the leaves and seeds of the perilla plants common in North America, Japan, Korea, China and Vietnam.

Green plants and algae also contain ALA as well as linseed oil. However, fats or oil from fish is considered the most important dietary source of omega-3 EFAs because it has concentrated amounts of the ALA derivatives EPA and DHA. These two nutrients are found almost exclusively in seafood.

Eating fish on a regular basis has its own risk as you are can never be sure if the fish you are eating has no toxins on it such as mercury and PCBs. During the manufacture of fish oils, toxins are eliminated. The supplements are meticulously purified to remove heavy metals such as mercury, lead, PCBs and other toxins as well as to reduce the incidence of rancidity and improve the taste and quality of the fish oil.

These makes fish oils as safe and effective food supplement. A 1-gram fish oil capsule contains about 180 mg of EPA and 120 mg of DHA. An intake of three 1-gram capsules would provide 0.9 gram (900 mg) of EPA and DHA. This means it comply the daily dosage recommended by the American Heart Association. However, you should always bear in mind that fish oil supplements are basically dietary supplements, not drugs.

Studies shows that many people are getting too much of the wrong kinds of fats found in animals (saturated fats) and vegetables (polyunsaturated fats), and need the fish oil to balance the family of fat nutrients. Intake of the wrong kinds of fats should be lowered to total 20 to 30 percent of daily calorie serving while fats found in the oils of certain fish should be appreciably increased.

Fish oil prevents and/or alleviates heart disease, high blood pressure, arthritis and migraine, headaches, may be protective against cancer, immune deficiency diseases, kidney disease and others. Fish oils also have two special nutrients that protect the heart and arteries, reduce pain, inflammation and swelling, and protect cell membranes. Omega-3 EFAs found in oily fishes are believed to be essential for the healthy development of brain, retina, and nervous tissue among fetus and infant.

During pregnancy these fatty acids are transferred from the mother’s tissues to the fetus. However, the FDA has strict guidelines on eating fish during pregnancy because of the possibility of mercury or other toxic substances that may contain in fishes and the best solution is to take fish oil as food supplement

Over the past 30 years more than 7,000 scientific studies have provided evidence supporting the effectiveness of fish oil and omega-3 EFAs in the prevention and treatment of our most common diseases. Hundreds of clinical trials support the efficacy of fish oil’s omega-3 essential fatty acids in preventing, mitigating, and remedying an incredible range of health conditions. Some scientific and medical communities however are resisting to these facts and still support pharmacological treatment.

As a traditional dietary supplement that encourages good health, fish oil is a preventive medicine but as a natural alternative to NSAIDs or non-steroidal anti-inflammatory drugs and other pharmacological and medical treatments, it is complementary medicine.

With all the undergoing studies to prove its affectivity, fish oil is on the threshold of crossing over into traditional Western medicine.

How Can One Benefit from Fish Oil Supplements?

How can one benefit from fish oil supplements and there are actually a hundred and one reasons why people resort to taking fish oil supplements, whether it be the result of aggressive marketing and commercial campaigns or simply because it was proven effective by one and word spread like wildfire about its therapeutic or healing wonders.

Generally, a common view about fish oil supplements is that it gives the public a sense of security knowing that a particular ‘alternative’ or ‘natural’ health supplement is sourced from a commonly recognized raw material, for example, an herb possessing healing properties or plant life known for vitamin and nutrient qualities.

Psychologically, the public is much more at ease knowing that fish oil supplements are sourced from commonly known raw materials found in the environment, rather than medication or supplements synthetically or chemically-generated in pharmaceutical laboratories.

Among the most common popular – yet sometimes debatable – benefits one can get from fish oil supplements are the following;

An all-natural approach to healing and therapy. People are more comfortable knowing that alternative approaches to healing and therapy promotes the human body’s ability to heal itself, and with the introduction of fish oil supplements could enhance the body’s resistance to disease and illnesses.

Fish oil supplements are good sources of vitamins and minerals needed by the body. Many experts believe that natural resources of vitamins and minerals that are commonly found in the environment are more likely to supplement the body under ‘natural’ conditions.

A cheaper alternative than conventional prescription synthetic health medicines. Although this claim is a highly debated issue by health buffs and pharmaceutical hardliners, economics play a key role in determining this issue. While millions of dollars go into the research and development of vitamin and mineral substitutes for mass production, cultural and traditional forces are at play in rallying the cause of alternative supplements to boost one’s health.

All-natural supplements are safer than conventional medicines. Sometimes true and sometimes not, researches are still being conducted regarding the adverse effects of some ‘natural’ remedies and supplements, aside from promoting healing or therapeutic capabilities.

There is a wide array of choices in the long list of alternative health supplements, depending on one’s needs for supplementation and therapeutic needs. From seed to fruit extracts, depending on one’s preference for taste, health effects or supplementation needs, there are hundreds of options one can have in the choice for the best fish oil supplements in the market.

Natural and fish oil supplements are less-likely to create allergic or adverse reactions for the user. This again is another debatable topic, however, the public should take caution as to determining what is good or bad for their health.

Many fish oil supplements provide treatment for a wide range of major and minor health conditions, compared to the limited efficacy of their synthetic counterparts that only target a particular illness or disorder.

Almost all fish oil supplements are used for the prevention of illnesses by strengthening the immune system, rather than as a palliative measure at the onset or during the affliction of a disease.

Fish oil supplements can be taken to augment good nutrition and cater to the body’s need for the recommended standard dosage of vitamins and minerals. If one particular mineral or nutrient is not found in a standard diet, supplements can be taken to address the deficit.

Finally, fish oil supplements are good sources of fortified vitamins and minerals. Depending on our individual needs for vitamins and minerals, it can add to the body’s need for specific nutrients, for example, breast-feeding or pregnant women need more calcium, folic acid and every other essential nutrients for fetal development, compared to teens and men.

Whether these benefits bear truth or not, it is still essential to seek expert opinion about the medicines or supplements we take- be it synthetic or natural- since what may be good for one may be bad for another. It would still be good to know and understand what is best for us.