certifications from third-party reviewers for safety and purity standards.how much the supplement will likely cost.When selecting an omega-3 supplement, a person should consider the following: This is particularly true for pregnant or nursing people and those taking prescribed medications or other supplements. People interested in taking omega-3 supplements should talk with a doctor first. The study outlines that prescription omega-3 supplements are superior due to: The authors of a 2016 study state there are major differences between prescription omega-3s such as Lovaza and dietary supplements. In other words, as long as manufacturers follow the FDA’s guidelines, they can claim their products may reduce these risks. In 2019, the FDA announced it would not object to certain health claims about omega-3 supplements reducing the risk of hypertension and coronary heart disease. Though the author urges further research, they also acknowledge that taking an omega-3 supplement is likely not a bad idea. Doctors can use these prescription drugs to lower triglyceride levels in people living with hypertriglyceridemia.Īccording to a 2019 journal article, the REDUCE-IT study is an anomaly among other studies that generally show limited evidence of omega-3 reducing the risk of cardiovascular events. This is unlike other omega-3 supplements, which the FDA does not directly regulate. The Food and Drug Administration (FDA) has approved Vascepa, and a similar medication called Lovanza. It is also important to note that the researchers used icosapent ethyl (Vascepa), which is a prescription omega-3 fatty acid. This could mean that the results apply only to specific groups of people and not the general population. However, participants all had high triglyceride levels at baseline and were on statin therapy. The researchers found that in comparison with a placebo, omega-3 supplements reduced high blood triglyceride levels and the risk of cardiac-related events or death. However, a 2020 article published on the same group after further analyses found that in people who ate less than 1.5 servings of fish per week, taking supplements led to a decrease in their risk of developing heart disease.Īnother trial, known as REDUCE-IT, had similar results relating to cardiovascular events and death. The NCCIH also notes that other claims about fatty acids, whether from a person’s diet or supplements, are either inconclusive or remain unsupported by the findings of studies.Ī 2019 study found that omega-3 supplements did not lower incidences of cardiovascular disease events. Dietary omega-3 may help prevent heart disease, but supplements may not.These fats may help alleviate symptoms of rheumatoid arthritis.High doses of omega-3 can help reduce triglyceride levels in the blood.The NCCIH lists some of their possible benefits, stating that: Omega-3 fatty acids are part of a group of polyunsaturated fatty acids that support several functions in the body.Īccording to the National Center for Complementary and Integrative Health (NCCIH), the three main types of omega-3 fatty acids are docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), and alpha-linolenic acid. The safety of fish oils for those whose risk of injury is high. Hamazaki T, Colleran H, Hamazaki K, Matsuoka Y, Itomura M, Hibbein J. Fish oil and peri-operative bleeding: insights from the Omega-3 Fatty Acids for Prevention of Postoperative Atrial Fibrillation (OPERA) Randomized Trial. Effects of omega-3 fatty acid supplementation on glucose control and lipid levels in type 2 diabetes: a meta-analysis. Omega-3 fatty acids: fact sheet for health professionals.Īmerican Heart Association. Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease. Abdelhamid AS, Brown TJ, Brainard JS, et al.
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