Evidence map›Paper›PMID 37261751›Full record

Trial reportHealth psychology : official journal of the Division of Health Psychology, American Psychological Association2023

Omega-3 fatty acids reduce depressive symptoms only among the socially stressed: A corollary of the social signal transduction theory of depression.

Annelise A Madison, Janice K Kiecolt-Glaser, William B Malarkey, Martha A Belury

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Health psychology : official journal of the Division of Health Psychology, American Psychological Association, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Omega-3 Polyunsaturated Fatty Acids in Depression.International journal of molecular sciences · 2024
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Annelise A MadisonInstitute for Behavioral Medicine Research, Ohio State University College of Medicine.ORCID 0000-0001-6091-6844
Janice K Kiecolt-GlaserInstitute for Behavioral Medicine Research, Ohio State University College of Medicine.ORCID 0000-0003-4900-9578
William B MalarkeyInstitute for Behavioral Medicine Research, Ohio State University College of Medicine.ORCID 0000-0002-1021-995X
Martha A BeluryInstitute for Behavioral Medicine Research, Ohio State University College of Medicine.ORCID 0000-0002-6480-4281

Funding

University of Iowa Clinical and Translational Science Program (TL1)UL1RR025755 · NCRR · OHIO STATE UNIVERSITY · PI JACKSON, REBECCA D · 2008 to 2011
$26.3M
Aging, Stress, Fatty Acids and InflammationR01AG029562 · NIA · OHIO STATE UNIVERSITY · PI KIECOLT-GLASER, JANICE · 2007 to 2010
$2.3M
Stress, Mood, Omega-3 Fatty Acids, & Telomeric Aging: Randomized Controlled TrialR01AG038621 · NIA · OHIO STATE UNIVERSITY · PI KIECOLT-GLASER, JANICE · 2011 to 2012
$486k
NCRR NIH HHS UL1 RR025755NIA NIH HHS R01 AG029562NIA NIH HHS R01 AG038621NIH HHS
6 · The paper itself

Abstract

objectiveThere is mixed evidence about whether omega-3 fatty acids reduce depressive symptoms. We previously reported that 4 months of omega-3 supplementation reduced inflammatory responsivity to a lab-based social stressor. In another study, we showed that those with exaggerated inflammatory responsivity to a social stressor had the greatest depressive symptom increases over time, especially if they experienced frequent social stress. Here we tested whether omega-3 supplementation reduced subthreshold depressive symptoms among those who experienced frequent social stress.

methodHealthy, sedentary, generally overweight middle-aged and older adults (

resultsAmong those who were overweight or obese, both doses of omega-3 reduced depressive symptoms only in the context of frequent hostile interactions and social tension, and 2.5 g/d of omega-3 lowered depressive symptoms among those with less social recognition or more performance pressure (

conclusionsOmega-3 fatty acids' antidepressant effect may be most evident among those who experience frequent social stress, perhaps because omega-3 fatty acids reduce inflammatory reactivity to social stressors. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Indexed as

DepressionFatty Acids, Omega-3AgedAntidepressive AgentsHumansMiddle AgedOverweightAntidepressive AgentsFatty Acids, Omega-3

Identifiers

PMID37261751
PMCPMC10330456

What Socratic holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.