Eating The Correct Ratio Of Omega-3 DHA And EPA Can Help Alleviate Depression – Part 2 of 3
Davis noted the next motion should be to test the anti-depressant effect of the omega-3 fatty acid combination in a large population to establish a dose range. Prior research on the effectiveness of omega-3 fattys acids against depression has been mixed, with one fresh randomized, placebo-controlled clinical trial in the Journal of the American Medical Association, for example, concluding that taking 800 milligrams of DHA daily did not help ward off depression in pregnant women.
Epidemiological studies, in which researchers looks for associations across populations, have linked DHA deficiencies to depression. However, it’s unknown if the depressed people in the study were DHA-deficient and therefore the supplements were simply returning their DHA levels to normal, or if an added assist of DHA/EPA was helpful even for those with sufficient levels.
Also unknown is whether depressed individuals could use a DHA/EPA combination instead of standard antidepressant medications or if it could or should be used to augment other medications, said Edythe London, a professor of psychiatry and pharmacology at University of California, Los Angeles. London cautioned that depressed individuals should certainly not rely on fish lubricate supplements alone.