Omega-3 fatty acids have a positive effect on our health. The body cannot produce these essential fatty acids on its own; it relies on obtaining them through food. Which foods are good sources of omega-3 fatty acids?
Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are considered the most biologically active omega-3 fatty acids. Microalgae are rich in these fatty acids, which are important for our health.
Omega-3 Fatty Acids in High-Fat Cold-Water Fish
Even without eating these specific types of algae, we still benefit from them. High-fat cold-water fish such as
- the tuna,
- the sardine,
- the herring,
- the mackerel and
- the salmon
They feed on microalgae and small crustaceans, including krill. The omega-3 fatty acids in cold-water fish are found in their cell membranes and fatty tissue.
Plant-Based Foods as a Source of Alpha-Linolenic Acid
Alpha-linolenic acid is another omega-3 fatty acid, alongside eicosapentaenoic acid and docosahexaenoic acid. It differs from the others in that it exerts its beneficial effects only after being converted into EPA and DHA. This conversion occurs at a rate of only five percent. This process is negatively affected by omega-6 fatty acids, which people consume in large quantities through sunflower, wheat germ, and safflower oils. The following foods contain alpha-linolenic acid:
- Flaxseed oil,
- Walnut oil,
- Canola oil,
- Perilla oil,
- Walnuts,
- Flaxseed.
Foods Enriched with Omega-3 Fatty Acids
Plant-based foods containing omega-3 fatty acids do not ensure an adequate supply of these essential fatty acids. Consider them a supplement to the omega-3s you get from cold-water fish. If you don’t like or can’t tolerate fish, opt for foods fortified with omega-3 fatty acids. These include:
- Omega Bread,
- Omega rolls,
- Omega-3 margarine,
- DHA-rich oil
- and other products labeled by the industry.
Dietary supplements as another alternative to eating cold-water fish
Dietary supplements containing omega-3 fatty acids include oil derived from fish. The proportion of the long-chain fatty acids EPA and DHA is 45 percent. On a subpage of the Mega Rot® website, you can learn why omega-3 fatty acids derived from krill are considered the most potent and highest quality.
In addition to the health benefits of krill oil, the website describes this Antarctic crustacean, which lives in freezing waters. These shrimp-like creatures, six centimeters long, weigh two grams. Krill of the species Euphausia superba live in swarms that turn the clear waters of Antarctica a deep red as soon as they spread out. It is a unique natural spectacle that regularly takes researchers’ breath away.
