OBJECTIVE: To examine the concentrations of omega-3 and omega-6 polyunsaturated fatty acids in serum obtained from nonpatient community volunteers not selected for hypercholesterolemia. Previously we reported that the relative concentrations of omega-3 and omega-6 polyunsaturated fatty acids in serum covary with depressive symptomatology and neuroticism in hypercholesterolemic adults. METHODS: A total of 116 adults without current Axis I psychopathology completed the Beck Depression Inventory (BDI) and the NEO Personality Inventory--Revised (NEO-PI-R). Fasting serum phospholipid eicosapentaenoic (EPA), docosahexaenoic (DHA), and arachidonic acid (AA) were determined (% of total pool). RESULTS: Higher AA and AA:EPA ratio, adjusted for age, gender, and race, were associated with greater depressive symptomatology (BDI score of >or=10). Lower EPA, and higher AA, AA:EPA ratio and AA:DHA ratio were associated with greater NEO-PI-R Neuroticism. The six Neuroticism subscales were each associated with two or more fatty acid measurements. CONCLUSIONS: In conjunction with other reports, these findings suggest that the omega-3 and omega-6 fatty acids are related to negative affect at both the symptom and trait levels.
OBJECTIVE: To examine the concentrations of omega-3 and omega-6 polyunsaturated fatty acids in serum obtained from nonpatient community volunteers not selected for hypercholesterolemia. Previously we reported that the relative concentrations of omega-3 and omega-6 polyunsaturated fatty acids in serum covary with depressive symptomatology and neuroticism in hypercholesterolemic adults. METHODS: A total of 116 adults without current Axis I psychopathology completed the Beck Depression Inventory (BDI) and the NEO Personality Inventory--Revised (NEO-PI-R). Fasting serum phospholipideicosapentaenoic (EPA), docosahexaenoic (DHA), and arachidonic acid (AA) were determined (% of total pool). RESULTS: Higher AA and AA:EPA ratio, adjusted for age, gender, and race, were associated with greater depressive symptomatology (BDI score of >or=10). Lower EPA, and higher AA, AA:EPA ratio and AA:DHA ratio were associated with greater NEO-PI-R Neuroticism. The six Neuroticism subscales were each associated with two or more fatty acid measurements. CONCLUSIONS: In conjunction with other reports, these findings suggest that the omega-3 and omega-6 fatty acids are related to negative affect at both the symptom and trait levels.
Authors: William H Coryell; Douglas R Langbehn; Andrew W Norris; Jian-Rong Yao; Lilian N Dindo; Chadi A Calarge Journal: Psychiatry Res Date: 2017-06-21 Impact factor: 3.222
Authors: May A Beydoun; Marie T Fanelli Kuczmarski; Hind A Beydoun; Ola S Rostant; Michele K Evans; Alan B Zonderman Journal: Am J Epidemiol Date: 2015-04-07 Impact factor: 4.897
Authors: Ya-Wen Chang; Shervin Assari; Alan R Prossin; Laura Stertz; Melvin G McInnis; Simon J Evans Journal: J Psychiatr Res Date: 2016-10-27 Impact factor: 4.791