Omega-3 Fatty Acids: Benefits, Sources & EPA/DHA Explained

Omega-3 is an essential fatty acid that provides key health benefits. Omega-3 fatty acids can be obtained by taking a supplement or eating foods rich in Omega-3, such as fish.

Types

• Omega-3 fatty acids are made up of two compounds: EPA ( eicosapentaenoic acid) and DHA (docosahexaenoic acid). The label of any Omega-3 supplement will indicate the EPA and DHA amounts listed in milligrams.

Theories/Speculation

• Although science has not reached a definitive conclusion, a supplement with higher levels of DHA may serve to improve mood, alleviate depression, and ward off the effects of schizophrenia and attention deficit disorder.

Warning

• Although the risk is low, fish or fish-oil supplements can contain toxins and heavy metals such as mercury. Taking Omega-3 supplements or consuming large amounts of Omega-3 rich foods can interfere with prescription medications. A discussion with a health-care provider is recommended before taking an Omega-3 supplement or including Omega-3 rich foods in your diet.