Omega-3s are essential fatty acids that can provide many health benefits, especially for athletes. There are several sources of omega-3, the most common being fish oil and krill oil. But what is the best source to get omega-3?
Fish oil is rich in EPA and DHA fatty acids, which protect cardiovascular health, the brain, joints and muscles. It is extracted from fatty fish such as salmon, tuna, mackerel, herring and sardines. Fish oil supplements are often used to supplement the omega-3 levels of people who consume little fatty fish.
Krill oil, on the other hand, is extracted from a small shrimp called krill which feeds on algae rich in omega-3. This oil is rich in EPA and DHA, but it also contains another essential fatty acid called phospholipid. Phospholipid is involved in the structure of cell membranes and may improve the absorption and utilization of omega-3s. Krill oil also contains astaxanthin, a powerful antioxidant that protects cells from free radical damage.
So, what is the best source of omega-3? It depends on each person's individual needs. Both sources are effective for increasing omega-3 intake, but krill oil contains more benefits thanks to phospholipids and astaxanthin.