Lovaza & Fish Oil

Omega-3 fatty acids play an important role in your overall health by supporting growth and development, neurological functions and reducing your risk of heart disease. Your body cannot produce these essential acids on its own, so dietary sources are necessary. A few options for getting adequate omega-3 in your diet include consumption of fish as a natural source high in omega-3, taking over-the-counter supplemental fish oil or physician prescribed Lovaza, the only FDA-approved omega-3 fish oil medication.

Omega-3 Fatty Acid Health Benefits

Docosahexaenoic acid, or DHA, and eicosapentaenoic acid, or EPA, are two of the prominent omega-3 fatty acids your body uses to function on a daily basis. DHA promotes the healthy development of your nervous system and visual abilities, especially in the beginning of life. EPA plays a role in protecting your heart and reducing joint or muscle inflammation associated with disorders such as arthritis. Both fatty acids work together to keep your blood pressure, cholesterol and triglyceride levels low to reduce the risk of heart complications. The dose of omega-3 fatty acids needed daily depends on your history of heart disease risk, cholesterol and triglyceride levels.

Prescription Fish Oil

The only FDA- approved prescription strength fish oil available is Lovaza, which is manufactured by GlaxoSmithKline. It is a lipid-regulating agent prescribed for the purpose of lowering your triglyceride levels. Triglycerides are fats that can accumulate in your bloodstream, causing plaque buildup that increases your risk of heart attack, stroke or related disorders. Your physician may recommend Lovaza if you have a history of high triglycerides, high cholesterol or existing heart problems. Unlike non-FDA approved supplemental fish oil capsules that do not have a standardized dose, each 1 g capsule of Lovaza contains 465 mg of EPA and 375 mg of DHA. Taking Lovaza ensures you get the actual content listed on the label for treating the intended disorder.

Food and Supplemental Fish Oil

Eating a serving of fish such as salmon, tuna or mackerel twice a week can provide you with adequate omega-3 fatty acid intake if you are a healthy adult with normal triglyceride levels, notes MayoClinic.com. If you do not prefer fish you can take fish oil supplements as an alternative. Supplements vary in dosing strength and DHA or EPA content. According to the University of Maryland Medical Center, the common amount of omega-3 per 1 g supplement is 180 mg of EPA and 120 mg of DHA. Read product labels for listed content, but keep in mind that supplement claims are not regulated. Before taking supplements, consult your physician.

Considerations and Precautions

Maintain heart health with a well-balanced, low-fat and low-cholesterol diet that includes a form of fish oil either from food, supplements or a prescription. Taking fish oil alone may not help you achieve health results. Exercise, loss of excess weight, reduced alcohol consumption and management of existing medical conditions also improves your chances of overall health. If you choose to take fish oil supplements or have a prescription for Lovaza, possible side effects may include upset stomach, gas, bloating, taste sensation changes or belching and increased risk of bleeding. Drug interactions may also occur with blood thinners and diabetes medications.