Krill oil and fish oil are both popular dietary supplements that are rich in omega-3 fatty acids, which have been shown to have numerous health benefits, including reducing inflammation, lowering triglyceride levels, and improving heart health.
However, there are some differences between the two.
The Source Of The Oil
Krill oil is derived from small, shrimp-like crustaceans called krill, which are a source of omega-3 fatty acids, as well as other nutrients such as astaxanthin, a powerful antioxidant.
Fish oil, on the other hand, is derived from oily fish such as salmon, mackerel, and sardines. Fish oil supplements can vary in quality and purity depending on the source of the fish and the manufacturing process used.
Your Body May Absorb Krill Oil Better
One advantage of krill oil over fish oil is that it contains phospholipids, which are more easily absorbed by the body than the triglyceride form of omega-3s found in fish oil.
If you’re looking for a supplement that may be more easily absorbed by the body and has additional antioxidant benefits, krill oil may be a good choice. Some studies suggest that the body may absorb and use the fatty acids in krill oil better than those in fish oil.
Krill Oil May Contain More Antioxidants
Krill oil contains an antioxidant called astaxanthin, which protects the body from oxidative stress responsible for many diseases, and may provide some heart health benefits.
Krill Oil May Improve Heart Health Better Than Fish Oil
Some studies found that krill oil was more effective than fish oil at lowering blood sugar, triglycerides and “bad” LDL cholesterol.
Krill oil may have additional benefits for joint health, PMS symptoms, and brain function, but more research is needed to confirm these potential benefits.
Fish Oil Is Cheaper And More Accessible
Fish oil is generally more affordable than krill oil and may contain higher concentrations of omega-3 fatty acids. If you are looking for a supplement rich in EPA and DHA at a reasonable price, fish oil may be your best option.
Krill Oil Might Have A Better Taste
Krill oil is less likely to cause the fishy aftertaste and burps that some people experience with fish oil.
Purity And Safety
It’s also important to note that the quality and purity of the source of the oil is crucial, as some fish may contain high levels of contaminants such as mercury.
In terms of safety, both krill oil and fish oil are generally considered safe when taken as directed.
Fish Oil vs Krill Oil – Which One Is Better For You?
In summary, both krill oil and fish oil are good sources of omega-3 fatty acids, and which one is better for you depends on your specific health needs and preferences.
If you’re looking for a supplement that may be more easily absorbed by the body and has additional antioxidant benefits, krill oil may be a good choice. However, if you’re primarily interested in reducing inflammation and improving heart health, fish oil may be a better option.
Ultimately, the choice between krill oil and fish oil may depend on individual preferences and needs. It’s important to consult with a healthcare provider before starting any new dietary supplement.