Nutritional Supplements: Which One Actually Works?

Greenland’s residents, the Inuits have been atypically known to develop cardiovascular ailments despite consumption of high-fatty dietetic intake comprising of meats from seals and whale blubbers. The blood samples of those Inuits residing in Greenland revealed presence of omega-3 fatty acids especially present in the salmons they regularly consume as their staple diet.

Unearthing this piece of information lead to a steady influx of studies suggesting that oily fish and fish oil capsules consumption could safeguard the cardiovascular system. Mackerels, sardine and salmons have such essential fats that the body is incapable of producing on its own. The duo essential fats are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Investigators are still in the process of analysing all their diverse outcomes. However, these essential fats have been known to decrease fatty substances in the blood stream known as triglycerides and function as a mild blood thinning agent. By the process of enhancing electrical conductivity of the cardiac cells these two key essentials fats could also lower the chances of developing an abrupt heart attack.

Fish oil based foods, nutritional supplements do a roaring business and their sales are only sky-rocketing. Trademarked, high-strength fish oil medicine promoted by GlaxoSmithkline is prescribed for reducing elevated triglyceride levels that made one billion dollar sales in the previous year.

But, several of these innate cures have failed in controlled tests. Large dosages of vitamin C was once highly recommended, however large-sized studies failed to show any advantages. Vitamin E was deemed as a heart protector; however that claim too bombed in large-scaled studies. Selenium was at one time believed to be capable of warding of prostate cancer; however an improved trial revealed that the previous outcome was a coincidence. The latest call back of zinc nose swab products intended for colds treatment was due to several users losing their sense of smell – is a cue of the fact that innate does not always translate to it being completely safe.

In contrariety, a 1989 trial that involved two thousand entrants with lately experienced cardiac arrests indicated that those allotted to consuming lots of fish or taking fish oil capsules had a thirty percent lesser likelihood of death in the 2 years of undergoing therapy.

Results of a Japan-based trial having nineteen thousand participants showed that EPA fish oil tablets (purified) lowered main cardiac issues by nineteen percent in those cardiac patients who have since earlier been consuming cholesterol-reducing statin types such as Zocor, Lipitor.

The previous year, a trial on over four thousand entrants having cardiac failure (a lethal deteriorating of the cardiac muscle) showed that a regular Lovaza dosage lowered fatality risks by seven percent over the span of 4 years.

Many doctors point out that those who do not consume a minimum of twelve ounces salmon or other fatty fishes weekly are having omega-3 deficiency and fish oil nutritional supplements is the ideal recommendation for those not consuming fish regularly.

The American Heart Association recommendation states that fish consumption two times or more weekly is ideal for healthy individuals whereas supplements are recommended for those with existent cardiac ailment.

Over-fishing is a widespread concern and Martek Biosciences is involved in making DHA from algal forms.

The apparent side-effect of the fish oil nutritional supplements is burps and fishy after-taste. Several cardiologists recommend five hundred milligrams omega-3 fatty acids daily which can be obtained by consuming salmon twice a week or a fish oil pill (Lovaza pill to be taken once or twelve pills of several low-cost OTC brand names). In elevated dosages, EPA and DHA could elicit blood loss, hence those consuming over three grams every day must be doing so after seeking medical advice.

There are varied kinds of omega-3 pills obtainable in the market. For example flaxseed oil is high in omega-3 fatty acids and has alpha-lineolic acid as its constituent that is transformed into EPA and DHA in miniscule quantities.