Fish oil is found in abundance in fish such as tuna, salmon, cod liver, herring and mackerel among others. You can take supplements as well since the body cannot make omega-3 fatty acids, the essential nutrient in fish oil.
In particular, eicosapentaenoic acid
(EPA) and docosahexaenoic acid (DHA) are the two omega-3 acids found in fish. The alpha-linoleic acid (ALA) is derived from plant food. This polyunsaturated fat is needed for various bodily functions such as building immunity, heart health, brain function and inflammation.
For vegetarians and people who prefer not to eat fish, popping a fish oil supplement could be an easy way to get enough omega-3 fatty acids. The vitamin is needed to aid various health conditions such as blood clotting, heart conditions, kidney problems, psoriasis, dry eyes and deteriorating eyesight. Researchers are looking into various medical uses of fish oil supplements.
However, you cannot take just about any fish oil supplement off the shelf. You need to check for third party verification, quality of the ingredients manufactured and usage of environmentally friendly means to catch fish. Do not assume fish oil supplements contain EPA, cod liver oil and DHA. Check the label to know for sure.
Here are some recommended fish oil supplements by Healthline:
Nature Made Fish Oil Gummies
Fish oil supplements in the form of chewable gummies is an alternative for people not comfortable swallowing tablets and capsules. It is sourced from wild ocean fish that have both EPA and DHA in one 57 mg gummy supplement. Since the dosage is small, you can add the fish oil gummies to a diet rich in omega-3 fatty acids for better results.
Viva Naturals Omega-3 Fish Oil
Each capsule contains about 2,200 mg of omega-3 fatty acids with ample EPA and DHA concentration. Wild-caught fish such as sardines, mackerel and anchovies are the primary source of the supplement that is IFOS-certified. Odor from fish is removed through purification process during production of the supplement.
Barlean’s Ideal Omega3 Softgels
These orange flavored softgels are sourced from pollock and offer 1,000 mg of both EPA and DHA. They are also rated highly by the International Fish Oil Standards
Nature Made Fish Oil
This supplement contains both 1,200 mg of fish oil and 1,000 IU of vitamin D, providing a twofold advantage to those wanting to increase both vitamins in deficiency. Each dose has 600 mg of EPA and DHA together. The supplements were made from purified fish, which were processed to have mercury and harmful chemicals removed. The product is endorsed by United States Pharmacopeia (USP), a nonprofit organization that sets high standards for sustainable practices, quality and packaging.
WedMD warns that more than 3 grams per day is unsafe. High doses of the supplement should be taken under medical supervision. Side effects include nose bleed, bad breath, heartburn, diarrhea, rash and belching. Even through natural means, consuming fish oil in huge doses is not advised due to the presence of pollutants.