RT Journal Article SR Electronic T1 Does taking omega-3 supplements reduce the risk of having depression or anxiety? Probably not JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP bmjebm-2020-111341 DO 10.1136/bmjebm-2020-111341 A1 Igho Onakpoya YR 2020 UL http://ebm.bmj.com/content/early/2020/06/16/bmjebm-2020-111341.abstract AB