P1‐384: EFFECTS OF OMEGA‐3 FATTY ACID SUPPLEMENTATION ON PLASMA FATTY ACIDS, GENDER EFFECTS, AND EFFECTS ON COGNITION IN ALZHEIMER'S PATIENTS: THE OMEGAD STUDY. (1st July 2014) - Eriksdotter, Maria; Falahati, Farshad; Vedin, Inger; Freund‐Levi, Yvonne; Hjorth, Erik; Faxen‐Irving, Gerd; Wahlund, Lars‐Olof; Schultzberg, Marianne; Basun, Hans; Cederholm, Tommy; Palmblad, Jan