As mentioned in the above story, Omega-3 fatty acids are now also being highlighted by the AJP as a possible beneficial source within the treatment of depression. Whilst not necessarily about PTSD as a whole, we treat symptoms, not the diagnosis. This is certainly a possibility for those who suffer severe depression as part of their PTSD.
Quote:
Omega-3 Fatty Acids
Research on links between dietary omega-3 polyunsaturated fatty acids and depression continues to show promise. Numerous epidemiological, cross-sectional, and treatment studies support the association between depression and low omega-3 levels, either absolute concentrations or a higher ratio of omega-6 to omega-3 fatty acids. It is now time for more specific investigations. Two examples appear in this issue. Treatment of depressed children ages 8–12 was tested in a double-blind study by Nemets et al. A 50% reduction in depressive symptoms occurred in seven of 10 children receiving omega-3 fatty acids but none of 10 receiving placebo. The difference in response became apparent at week 8. The omega-3 fatty acids were a combination of EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) that is commonly available without a prescription. No side effects were reported. Sublette et al. measured baseline fatty acids in depressed adults and tracked suicide attempts over 2 years. Suicide attempts were more likely among those with a low baseline DHA level and a high ratio of omega-6 to omega-3 fatty acids. EPA and arachidonic acid were not related to outcome. Changes in serotonin and corticotropin levels are among the possible mechanisms for DHA's effect.
|