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. 2020 Jun 29:369:m2382.
doi: 10.1136/bmj.m2382.

Food and mood: how do diet and nutrition affect mental wellbeing?

Affiliations

Food and mood: how do diet and nutrition affect mental wellbeing?

Joseph Firth et al. BMJ. .

Erratum in

Abstract

Poor nutrition may be a causal factor in the experience of low mood, and improving diet may help to protect not only the physical health but also the mental health of the population, say Joseph Firth and colleagues

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Conflict of interest statement

Competing interests: We have read and understood BMJ policy on declaration of interests and declare the following: JF is supported by a University of Manchester Presidential Fellowship and a UK Research and Innovation Future Leaders Fellowship and has received support from a NICM-Blackmores Institute Fellowship. JEG served on the medical advisory board on insomnia in the cardiovascular patient population for the drug company Eisai. AB has received research funding from Johnson & Johnson for research on depression and inflammation, the UK Medical Research Council, the European Commission Horizon 2020, the National Institute for Health Research (NIHR) Biomedical Research Centre at South London and Maudsley NHS Foundation Trust, and King’s College London. REW receives funding from the National Institute for Health Research Biomedical Research Centre at the University Hospitals Bristol NHS Foundation Trust and the University of Bristol. EAM has served on the external advisory boards of Danone, Viome, Amare, Axial Biotherapeutics, Pendulum, Ubiome, Bloom Science, Mahana Therapeutics, and APC Microbiome Ireland, and he receives royalties from Harper & Collins for his book The Mind Gut Connection. He is supported by grants from the National Institute of Diabetes and Digestive and Kidney Diseases, and the US Department of Defense. The views expressed are those of the authors and not necessarily those of the organisations above.

Figures

Fig 1
Fig 1
Hypothesised relationship between diet, physical health, and mental health. The dashed line is the focus of this article.

References

    1. Friedrich MJ. Depression is the leading cause of disability around the world. JAMA 2017;317:1517. 10.1001/jama.2017.3826 - DOI - PubMed
    1. Johnson J, Weissman MM, Klerman GL. Service utilization and social morbidity associated with depressive symptoms in the community. JAMA 1992;267:1478-83. 10.1001/jama.1992.03480110054033 - DOI - PubMed
    1. Lassale C, Batty GD, Baghdadli A, et al. Healthy dietary indices and risk of depressive outcomes: a systematic review and meta-analysis of observational studies. Mol Psychiatry 2019;24:965-86. 10.1038/s41380-018-0237-8 - DOI - PMC - PubMed
    1. Firth J, Siddiqi N, Koyanagi A, et al. The Lancet Psychiatry Commission: a blueprint for protecting physical health in people with mental illness. Lancet Psychiatry 2019;6:675-712. 10.1016/S2215-0366(19)30132-4 - DOI - PubMed
    1. Ludwig DS. The glycemic index: physiological mechanisms relating to obesity, diabetes, and cardiovascular disease. JAMA 2002;287:2414-23. 10.1001/jama.287.18.2414 - DOI - PubMed