18 Oct The Essential Guide to Omega-3s: Why DHA is the Ultimate Brain-Boosting Nutrient By Cavin Balaster In Articles, Food and Supplements for Optimal Brain Function, How to Feed a Brain, Supplements, Uncategorized 4 comments Note: DHA and DHEA, despite being similar acronyms, are two different things entirely. This article discusses DHA or docosahexaenoic acid, an omega-3 fatty acid derived from food sources. DHEA is dehydroepiandrosterone, which is a synthetic hormone. Read More Share: