Omega-3 Supplements: Benefits, Sources & What to Expect

Omega-3 fatty acid is known to promote heart and brain health. Omega-3 is not produced by the body and must be ingested through food. Because a typical American diet is low in Omega-3, pills can be used for adequate supplementation. (Ref. 1.)

Types

• Omega-3 can be ingested naturally through fish, olive oil, whole grains, vegetables, beans, and nuts. Supplements are available at most pharmacies and usually cost between $12 to $30. (Ref. 1.)

Function

• Omega-3 contains eicosapentaenoic and docosahexaenoic acids, which help strengthen nerve and muscle cells. Without enough of these acids, cell function can decrease and the cardiovascular system can weaken. (Ref. 1.)

Benefits

• Studies show that Omega-3s can reduce the risk of heart attack by helping to lower cholesterol. Recent studies suggest that Omega-3s may help in treating depression and bipolar disorder. (Ref. 1.)

Dosage

• Most capsules contain one gram of Omega-3, and for most people this should suffice for increased heart health. Consultation with a physician is recommended. (Ref. 1.)

Considerations

• While taking Omega-3 supplements is a valuable way to promote health, experts claim that ingesting the fatty acids through food, especially fish, is most beneficial. (Ref. 2.)