PMID- 33339120 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201229 IS - 2075-4426 (Print) IS - 2075-4426 (Electronic) IS - 2075-4426 (Linking) VI - 10 IP - 4 DP - 2020 Dec 16 TI - Brain Responses to Emotional Stimuli after Eicosapentaenoic Acid and Docosahexaenoic Acid Treatments in Major Depressive Disorder: Toward Personalized Medicine with Anti-Inflammatory Nutraceuticals. LID - 10.3390/jpm10040283 [doi] LID - 283 AB - N-3 polyunsaturated fatty acid supplements improve the symptoms of major depressive disorder (MDD) in randomized-controlled trials and meta-analyses, with the higher efficacy from anti-inflammatory eicosapentaenoic acid (EPA) than brain-dominant docosahexaenoic acid (DHA). To investigate the specific brain mechanisms of the anti-inflammatory anti-depressant nutraceutical compounds, we recruited 24 MDD subjects in this double-blind, head-to-head study with a 12-week EPA or DHA treatment (clinical trial registration number: NCT03871088). The depression severity was assessed by Hamilton depression rating scale (HAM-D). Brain responses to emotional stimuli were measured by a 3-Tesla MRI. The correlation between HAM-D scores and brain responses also were tested. Compared to 18 healthy controls, the brain responses of untreated 24 MDD patients mainly revealed hypoactivity in the regions associated with emotion perception and emotion control when processing positive emotion. After treatment, more remitted MDD patients have been observed in the EPA as compared to the DHA groups. In addition, the EPA, but not DHA, treatment revealed increased activity in the regions associated with emotion perception and cognitive control when processing positive emotion. The correlation analysis further revealed negative correlation between HAM-D scores and brain responses in cognitive control regions. The results of this study may imply the compensatory brain responses of cognitive and emotion controls by EPA but not DHA and underpin personalized medicine with anti-inflammatory nutraceuticals toward depression treatments. FAU - Tu, Cheng-Hao AU - Tu CH AUID- ORCID: 0000-0002-7695-5570 AD - Graduate Institute of Acupuncture Science, China Medical University, Taichung 404333, Taiwan. AD - Mind-Body Interface Laboratory, Department of Psychiatry, China Medical University Hospital, Taichung 404332, Taiwan. FAU - Chen, Chun-Ming AU - Chen CM AUID- ORCID: 0000-0003-3660-4511 AD - Mind-Body Interface Laboratory, Department of Psychiatry, China Medical University Hospital, Taichung 404332, Taiwan. AD - Department of Medical Imaging, China Medical University Hospital, Taichung 404332, Taiwan. FAU - Yang, Chuan-Chih AU - Yang CC AD - Mind-Body Interface Laboratory, Department of Psychiatry, China Medical University Hospital, Taichung 404332, Taiwan. FAU - Galecki, Piotr AU - Galecki P AUID- ORCID: 0000-0003-2447-5636 AD - Department of Adult Psychiatry, Medical University of Lodz, 91-229 Lodz, Poland. FAU - Su, Kuan-Pin AU - Su KP AUID- ORCID: 0000-0002-4501-2502 AD - Mind-Body Interface Laboratory, Department of Psychiatry, China Medical University Hospital, Taichung 404332, Taiwan. AD - Graduate Institute of Biomedical Sciences, College of Medicine, China Medical University, Taichung 404333, Taiwan. AD - An-Nan Hospital, China Medical University, Tainan 709204, Taiwan. LA - eng GR - MOST 106-2314-B-039-027-MY3, 108-2320-B-039-048, 108-2813-C-039-133-B, and 108-2314-B-039-016/Ministry of Science and Technology, Taiwan/ GR - NHRI-EX108-10528NI/National Health Research Institutes, Taiwan/ GR - ANHRF109-31/An Nan Hospital, China Medical University, Tainan, Taiwan/ GR - CMRC-CMA-3/Higher Education Sprout Project by the Ministry of Education, Taiwan/ GR - CMU108-SR-106/China Medical University, Taichung, Taiwan/ GR - CMU104-S-16-01, CMU103-BC-4-1, CRS-108-048, DMR-108-216, DMR-109-102, DMR-109-244, DMR-HHC-109-11, and DMR-HCC-109-12/China Medical University Hospital, Taichung, Taiwan/ PT - Journal Article DEP - 20201216 PL - Switzerland TA - J Pers Med JT - Journal of personalized medicine JID - 101602269 PMC - PMC7765544 OTO - NOTNLM OT - docosahexaenoic acid (DHA) OT - eicosapentaenoic acid (EPA) OT - functional magnetic resonance imaging (fMRI) OT - major depressive disorder (MDD) OT - omega-3 polyunsaturated fatty acids (n-3 PUFAs) COIS- The authors declare no conflict of interest. EDAT- 2020/12/20 06:00 MHDA- 2020/12/20 06:01 PMCR- 2020/12/16 CRDT- 2020/12/19 01:01 PHST- 2020/10/24 00:00 [received] PHST- 2020/12/11 00:00 [revised] PHST- 2020/12/12 00:00 [accepted] PHST- 2020/12/19 01:01 [entrez] PHST- 2020/12/20 06:00 [pubmed] PHST- 2020/12/20 06:01 [medline] PHST- 2020/12/16 00:00 [pmc-release] AID - jpm10040283 [pii] AID - jpm-10-00283 [pii] AID - 10.3390/jpm10040283 [doi] PST - epublish SO - J Pers Med. 2020 Dec 16;10(4):283. doi: 10.3390/jpm10040283.