Omega-3 fatty acid supplements may look like an attractive option if you are trying to keep your lipids in check, especially if you are not able to include the foods containing these healthy fats in your diet. Because of this, your healthcare provider may suggest that you try omega-3 fatty acid supplements, which can be purchased from a pharmacy or grocery store.
Studies have shown that omega-3 fats have many beneficial effects on your heart. Not only can omega-3 fatty acids slightly lower LDL cholesterol, but they can also lower triglycerides and reduce inflammation in higher doses. But if you have ever had to shop for omega-3 fatty acid supplements, you may understand the frustration of trying to find them.
If you are lucky, the bottle may clearly state “omega-3 fatty acids.” However, omega-3 fatty acids may also fall under other names, including:
- Cod liver oil
- Salmon oil
- Krill oil
- Tuna oil
- Algae oil
- Huile de poisson
- Shark oil or shark liver oil
- Herring oil
- Eicosapentaeoic acid (EPA)
- Docosahexaenoic acid (DHA)
- Alpha linolenic acid (ALA)
- Flaxseed oil
- Marine fish oil or lipid
- N-3 fatty acids
- Fish oil
- Menhaden oil
There are three main types of omega-3 fatty acids that are found in supplements: DHA, EPA, and ALA. The amounts of these vary from supplement to supplement, so you should be sure to check the labels on the back of the bottle. For instance, EPA and DHA are mostly in fish oil or salmon oil supplements, whereas ALA is found in supplements such as flaxseed oil. Additionally, only DHA is found in algae oil. There is a lot more research surrounding DHA and EPA in lowering lipids and heart disease risk, whereas ALA, although still healthy, has not been as thoroughly researched when it comes to heart health.
If your healthcare provider has not recommended omega-3 fatty acid supplements, be sure to consult with him or her before adding them to your lipid-lowering regimen. Although they are over-the-counter supplements, they may interfere with certain health conditions and prescription medications.
Sources:
DerMarderosian A, Beutler JA. The Review of Natural Products. Wolters Kluwer Health, Inc. 2010.
Dipiro JT, Talbert RL. Pharmacotherapy: A Pathophysiological Approach, 7th ed 2008.
