1/19/2024 0 Comments Fish oil benefits for skinNo study has compared these products to see if one works better than the other for the specific uses that people are interested in, such as bodybuilding or promoting heart health. The above research only looks effects of the oil on blood levels, which is just one marker of their potential benefits. While some research suggests that the body might better absorb krill oil, other studies find no difference between fish and krill oil. A study from 2015 found no differences in krill oil and fish oil in the blood after 4 weeks of taking supplements. Although both supplements increased levels of healthful omega-3 fatty acids, they also increased levels of low-density lipoprotein (LDL) cholesterol, which is the ‘bad’ cholesterol. However, there is no current proof that this statement is true.Īnother small-scale study published in 2013 found that after 4 weeks of taking only one of the supplements, krill oil led to higher levels of EPA and DHA in a person’s blood compared with fish oil. Some krill oil manufacturers claim that the krill oil omega-3s are better absorbed than fish oil omega-3s, so a lower concentration works just as well. The amount and concentration of omega-3 in krill and fish oil also vary depending on the product. However, despite this possibility, a person may still have to take more krill oil capsules than fish oil to get an equivalent amount of omega-3s. The researchers suggest that the body may able to use fatty acids stored as phospholipids more easily. However, people took 3 grams (g) of krill oil and only 1.8 g of fish oil, which may suggest that a person needs to take almost twice as much krill oil as fish oil to get the same benefits.Īccording to the study’s authors, 30–65 percent of krill oil’s fatty acids are stored as phospholipids, while the fatty acids in fish oils are instead stored primarily as triglycerides. However, large-scale studies have found that taking omega-3 supplements are no better than a placebo for eye dryness, so more research is necessary.ĭrug stores and online supermarkets sell both fish oil and krill oil supplements.Ī study from 2011 compared the effects of fish and krill oil, finding that they resulted in similar blood levels of EPA and DHA. Some people use omega-3 supplements to help improve eye moisture and reduce the symptoms of dry eye disease. Evidence suggests that omega-3 supplements may help relieve the symptoms of rheumatoid arthritis. High triglyceride levels have links to an increased risk for heart disease. The National Institutes of Health (NIH) state that the specific benefits of taking omega-3 supplements include: However, while research has shown eating whole fish can have heart-protecting benefits, scientific studies have not yet proven that taking omega-3 supplements offers the same benefits as eating fish. When a person consumes these fatty acids in fish, they demonstrate supportive effects on overall heart health and a reduction in the risks of heart attack and coronary artery disease. Some of the most popular and beneficial omega-3 fatty acids are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Share on Pinterest Omega-3 fatty acids are present in krill oil and fish oil.īoth krill oil and fish oil contain omega-3 fatty acids.
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