Things You Should Know About Fish Oil Dosage


Given the popularity of fish oil, dosage is something you'd think just about everyone would know about but, in case you have your doubts, we're about to help ...



fish oil dosageFish oil is one of the nutritional supplements with plenty of health benefits. At present, these health benefits include the alleviation of symptoms related to mental disorders like depression and anxiety as well as to physical illnesses like asthma, hypertension and diabetes. However, we must caution against taking any fish oil dosage without the proper research into the matter.

Care in Taking Fish Oil

Indeed, even the best that Mother Nature has to offer presents more than a few side effects when misused and abused in any way. Fish oil is not an exception especially when one considers its source.

It must be noted that fish oil itself is not manufactured by the fishes. Instead, these are the accumulations of microalgae in the fishes' bodies either through direct consumption, as is the case with herrings and sardines or through indirect consumption of the fishes that eat the microalgae, as is the case with sharks and swordfishes. If you happen to read the nutritional supplements information alongside the recommended fish oil dosage, it contains abundant quantities of ongea-3 fatty acids known as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).


Anyways, because of the position of these prey and predatory fishes in the marine food chain, the possibility for absorption of toxic chemicals in the water is extraordinarily high. Said toxins include mercury, dioxin, chlordane and PCBs, all of which will result to serious side effect when ingested in sufficient quantities.

With that in mind, it is best to follow the recommended fish oil dosage on the label. In fact, the US Food and Drug Administration strongly recommends the adherence to the lowest possible but still beneficial dosages for fish oil to avoid the possible side effects from the misuse and abuse of the supplement.

Possible Side Effects

Depending on the amount of overdose, the span of time in which fish oil was taken and any underlying medical condition, fish oil can cause bad breath, belching, nausea, nosebleeds, loose stools, skin rashes, heartburn and a metallic taste in the mouth. These are only minor side effects in comparison with fish oil dosage abuse:

  • Heavy metal poisoning from the mercury and dioxin

  • High risks for bleeding

  • Lower immune system response to infections

  • Higher levels of LDL cholesterols


Studies have even shown that instead of alleviating the symptoms of diseases, the abuse of fish oil can even lead to the health taking a turn for the worse. For example, fish oil can be used to treat depression, diabetes and hypertension but dosages above the recommended amount can prove fatal. Fish oil belongs to the class of nutritional supplements where more is not necessarily better.

Ways to Avoid Abuse

To avoid the abovementioned side effects, we recommend doing the following steps:

  • Always ask your doctor about the use of fish oil since there are underlying medical conditions like liver disease as well as medications like anticoagulants that make for unsuitability for consumption of the supplement.

  •  Always follow the recommended dosages for fish oil even when you want to double the results.

  • Adopt a healthy lifestyle with a proper diet and exercise program. Fish oil is not a substitute for a healthy lifestyle, ever.

Indeed, the right fish oil dosage can do wonders for your mind and body. Just be sure to stick to it.

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