{"id":867825,"date":"2026-06-15T00:54:27","date_gmt":"2026-06-15T00:54:27","guid":{"rendered":"https:\/\/www.europesays.com\/us\/867825\/"},"modified":"2026-06-15T00:54:27","modified_gmt":"2026-06-15T00:54:27","slug":"new-study-suggests-this-1-supplement-may-work-better-than-fish-oil-for-omega-3s","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/867825\/","title":{"rendered":"New Study Suggests This 1 Supplement May Work Better Than Fish Oil for Omega-3s"},"content":{"rendered":"<p><img src=\"https:\/\/www.prevention.com\/_assets\/design-tokens\/fre\/static\/icons\/clock-regular.4ddebeb.svg\" alt=\"Estimated read time\" width=\"16\" height=\"16\" decoding=\"async\" loading=\"lazy\"\/>3 min read<img src=\"https:\/\/www.prevention.com\/_assets\/design-tokens\/fre\/static\/icons\/sparkle-regular.2aa06fe.svg\" alt=\"Sparkle Regular\" width=\"18\" height=\"18\" decoding=\"async\" loading=\"lazy\"\/>Key Points<img src=\"https:\/\/www.prevention.com\/_assets\/design-tokens\/fre\/static\/icons\/caret-right-regular.a6ec664.svg\" alt=\"Caret Right\" width=\"100%\" height=\"auto\" decoding=\"async\" loading=\"lazy\"\/><\/p>\n<ul>\n<li aria-level=\"1\" style=\"list-style-type: disc\">New research finds krill oil supplements raise omega-3 levels more efficiently than fish oil.<\/li>\n<li aria-level=\"1\" style=\"list-style-type: disc\">Omega-3 fatty acids support heart health and brain function.<\/li>\n<li aria-level=\"1\" style=\"list-style-type: disc\">Fish oil may still be the best choice for you\u2014here\u2019s why.<\/li>\n<\/ul>\n<p data-journey-content=\"true\" data-node-id=\"1\" class=\"css-1ood0zq emevuu60\">You\u2019ve probably heard about the purported benefits of fish oil supplements. The capsules are the go-to option for those seeking to increase their levels of omega-3 fatty acids, which are <a rel=\"noopener nofollow\" href=\"https:\/\/ods.od.nih.gov\/factsheets\/Omega3FattyAcids-HealthProfessional\/\" target=\"_blank\" data-vars-ga-outbound-link=\"https:\/\/ods.od.nih.gov\/factsheets\/Omega3FattyAcids-HealthProfessional\/\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"believed to promote\" data-node-id=\"1.1\" class=\"body-link css-hllz2d emevuu60\">believed to promote<\/a> heart health and protect against cognitive decline, among other possible benefits, according to the National Institutes of Health (NIH).<\/p>\n<p data-journey-content=\"true\" data-node-id=\"2\" class=\"css-1ood0zq emevuu60\">However, new research suggests that krill oil supplements may increase your circulating omega-3 levels more efficiently than fish oil. The study, published in <a rel=\"noopener nofollow\" href=\"https:\/\/ajcn.nutrition.org\/article\/S0002-9165(26)00155-3\/fulltext\" target=\"_blank\" data-vars-ga-outbound-link=\"https:\/\/ajcn.nutrition.org\/article\/S0002-9165(26)00155-3\/fulltext\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"The American Journal of Clinical Nutrition\" data-node-id=\"2.1\" class=\"body-link css-hllz2d emevuu60\">The American Journal of Clinical Nutrition<\/a>, found that krill oil raised participants\u2019 omega-3 levels 50% more than an equivalent dose of fish oil.<\/p>\n<p data-journey-content=\"true\" data-node-id=\"3\" class=\"body-tip css-nen1w7 emevuu60\"><strong data-node-id=\"3.0\">Meet the experts: <\/strong>M\u00e9lanie Plourde, Ph.D., study co-author and professor at Universit\u00e9 de Sherbrooke in Canada; Keri Gans, M.S., R.D.N., C.D.N., registered dietitian nutritionist and author of The Small Change Diet.<\/p>\n<p data-journey-content=\"true\" data-node-id=\"6\" class=\"css-1ood0zq emevuu60\">The result \u201cwas unexpected and represented a significant and encouraging finding,\u201d says M\u00e9lanie Plourde, Ph.D., study co-author and professor at Universit\u00e9 de Sherbrooke in Canada.<\/p>\n<p data-journey-content=\"true\" data-node-id=\"7\" class=\"css-1ood0zq emevuu60\">So, should you consider taking krill oil instead of fish oil? Experts say not necessarily. Below, learn more about omega-3 fatty acids and what to consider when choosing a supplement.<\/p>\n<p>The benefits of omega-3 fatty acids are well-established<\/p>\n<p data-journey-content=\"true\" data-node-id=\"9\" class=\"css-1ood0zq emevuu60\">\u201cOmega-3 fatty acids are essential fats the body needs but cannot make in sufficient amounts on its own,\u201d says Keri Gans, M.S., R.D.N., C.D.N., registered dietitian nutritionist and author of The Small Change Diet. \u201cTwo key types, EPA and DHA, are found mainly in fatty fish and marine-based supplements. They are best known for supporting heart health, lowering triglycerides, and supporting brain and eye health.\u201d<\/p>\n<p data-journey-content=\"true\" data-node-id=\"10\" class=\"css-1ood0zq emevuu60\">Supplements aren\u2019t the only way to add omega-3s to your diet. Eating fish\u2014particularly fatty fish\u2014is also effective. The American Heart Association recommends <a rel=\"noopener nofollow\" href=\"https:\/\/www.heart.org\/en\/healthy-living\/healthy-eating\/eat-smart\/fats\/fish-and-omega-3-fatty-acids\" target=\"_blank\" data-vars-ga-outbound-link=\"https:\/\/www.heart.org\/en\/healthy-living\/healthy-eating\/eat-smart\/fats\/fish-and-omega-3-fatty-acids\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"having fish\" data-node-id=\"10.1\" class=\"body-link css-hllz2d emevuu60\">having fish<\/a> twice a week for this reason.<\/p>\n<p data-journey-content=\"true\" data-node-id=\"11\" class=\"css-1ood0zq emevuu60\">Gans would consider recommending a patient take omega-3 supplements if they don\u2019t often eat fish, have an increased need for omega-3s, or have high triglycerides. (High levels of triglycerides raise the risk for cardiovascular disease.) If you\u2019re curious about these supplements, talk it over with your healthcare provider, who can advise you on the proper dose and type\u2014or warn you if they\u2019re not for you. Everyone\u2019s body has different needs; Gans says she would be cautious recommending fish oil or krill oil to \u201canyone taking blood thinners, preparing for surgery, or with a fish or shellfish allergy.\u201d<\/p>\n<p>Not all supplements are the same<\/p>\n<p data-journey-content=\"true\" data-node-id=\"13\" class=\"css-1ood0zq emevuu60\">While the benefits of omega-3 fatty acids are uncontroversial, researchers are still evaluating how best to deliver those benefits, testing the efficacy of various doses and supplement types. \u201cWhat is on the label does not always reflect how much the body absorbs or uses. The form of the nutrient, dose, timing, and individual differences can all have an impact, so understanding this can help make supplement recommendations more effective and personalized,\u201d Gans says.<\/p>\n<p data-journey-content=\"true\" data-node-id=\"14\" class=\"css-1ood0zq emevuu60\">This is where the new study comparing krill oil and fish oil is valuable. \u201cIt indicates that lower doses of omega-3 may be required to achieve similar plasma concentrations when delivered in the form of krill oil,\u201d Plourde says. \u201cThis may be particularly relevant in the context of aging, where lower dosing strategies could improve tolerability, enhance digestibility, and potentially increase adherence while maintaining efficacy.\u201d<\/p>\n<p>Fish oil is still a great option<\/p>\n<p data-journey-content=\"true\" data-node-id=\"16\" class=\"css-1ood0zq emevuu60\">While the new research is interesting, experts caution against switching up your supplement routine just yet. The study \u201cwas not designed to determine clinical superiority,\u201d Plourde says. \u201cFish oil is still very well studied and effective, and importantly, it is generally lower in cost. Given this, the choice between the two will depend on specific context and goals, and further research will help clarify whether these differences translate into meaningful health benefits.\u201d<\/p>\n<p data-journey-content=\"true\" data-node-id=\"17\" class=\"css-1ood0zq emevuu60\">Gans agrees. \u201cWhile krill oil may raise circulating omega-3 levels more effectively than fish oil, the study did not show that krill oil leads to better health outcomes,\u201d she says. \u201cKrill oil may also be more expensive and is not appropriate for someone with a shellfish allergy. If someone is doing well on fish oil, I would not see a strong reason to switch.\u201d<\/p>\n<p data-journey-content=\"true\" data-node-id=\"18\" class=\"css-1ood0zq emevuu60\">Dietary supplements are products intended to supplement the diet. They are not medicines and are not intended to treat, diagnose, mitigate, prevent, or cure diseases. Be cautious about taking dietary supplements if you are pregnant or nursing. Also, be careful about giving supplements to a child, unless recommended by their healthcare provider.<\/p>\n","protected":false},"excerpt":{"rendered":"3 min readKey Points New research finds krill oil supplements raise omega-3 levels more efficiently than fish oil.&hellip;\n","protected":false},"author":3,"featured_media":867826,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[37],"tags":[353450,353449,244393,243018,3178,353448,1201,210,311952,2875,22109,1182,255061,353447,67,132,68],"class_list":["post-867825","post","type-post","status-publish","format-standard","has-post-thumbnail","category-nutrition","tag-and-your-health","tag-collection-diet","tag-collection-health-news","tag-collection-health-studies","tag-content-type-news","tag-contentid-15ad925c-a7cd-4a52-b6dc-ce1c3c095379","tag-displaytype-standard-article","tag-health","tag-issyndicated-false","tag-locale-us","tag-nutrients","tag-nutrition","tag-read_time-4","tag-shorttitle-fish-oil-vs-krill-oil-which-is-better-for-you","tag-united-states","tag-unitedstates","tag-us"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@us\/116751398674453461","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/867825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/comments?post=867825"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/867825\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/867826"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=867825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=867825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=867825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}