Cited by 68Physical Activity and HealthGenetic Associations and EpidemiologyTreatment of Major Depression

Physical activity offsets genetic risk for incident depression assessed via electronic health records in a biobank cohort study

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Choi, Karmel W., Zheutlin, Amanda B., Karlson, Rebecca A., Wang, Min‐Jung, Dunn, Erin C., Stein, Murray B., Karlson, Elizabeth W., Smoller, Jordan W.·2020·Depression and Anxiety

Abstract

BACKGROUND: Physical activity is increasingly recognized as an important modifiable factor for depression. However, the extent to which individuals with stable risk factors for depression, such as high genetic vulnerability, can benefit from the protective effects of physical activity, remains unknown. Using a longitudinal biobank cohort integrating genomic data from 7,968 individuals of European ancestry with high-dimensional electronic health records and lifestyle survey responses, we examined whether physical activity was prospectively associated with reduced risk for incident depression in the context of genetic vulnerability. METHODS: We identified individuals with incident episodes of depression, based on two or more diagnostic billing codes for a depressive disorder within 2 years following their lifestyle survey, and no such codes in the year prior. Polygenic risk scores were derived based on large-scale genome-wide association results for major depression. We tested main effects of physical activity and polygenic risk scores on incident depression, and effects of physical activity within stratified groups of polygenic risk. RESULTS: Polygenic risk was associated with increased odds of incident depression, and physical activity showed a protective effect of similar but opposite magnitude, even after adjusting for BMI, employment status, educational attainment, and prior depression. Higher levels of physical activity were associated with reduced odds of incident depression across all levels of genetic vulnerability, even among individuals at highest polygenic risk. CONCLUSIONS: Real-world data from a large healthcare system suggest that individuals with high genetic vulnerability are more likely to avoid incident episodes of depression if they are physically active.

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  • High-intensity activity and low-intensity exercises can all reduce the occurrence of MDD.

    “High-intensity activity, such as aerobic exercise, dancing, and the usage of exercise machines, and low-intensity exercises, including yoga and stretching, can all reduce the occurrence of MDD. 322”

    From Major depressive disorder: hypothesis, mechanism, prevention and treatment (2024) · cites this paper as [322]

    The Results report protective associations with incident depression for both higher-intensity activities and lower-intensity exercises such as yoga and stretching. But the Discussion’s Limitations section says this observational study does not establish causation, so the claim that these activities can reduce the occurrence of MDD is stronger than the study’s finding. (LLM, conf=0.88)

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Authors
Choi, K. W., Zheutlin, A. B., Karlson, R. A., Wang, M., Dunn, E. C., Stein, M. B., Karlson, E. W., & Smoller, J. W.
Affiliations
  • Broad Institute (US)
  • Massachusetts General Hospital (US)
  • Harvard University (US)
  • University of California San Diego (US)
  • Brigham and Women's Hospital (US)
Corresponding author
Choi, Karmel W.
Venue
Depression and Anxiety
Publisher
Wiley
Published
2019-11-05
Volume
37
Issue
2
Pages
106-114
ISSN
  • 1091-4269 (ISSN-L)
  • 1520-6394
OpenAlex
W2985844275
Cited by
68
References
28
Citations by year
2026: 5 · 2025: 9 · 2024: 11 · 2023: 13 · 2022: 14 · 2021: 10 · 2020: 6
FWCI
5.14
Type
journal article
Language
en
Open access
Locations
  • Depression and Anxiety (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
  • National Human Genome Research Institute (U01HG008685)
  • National Institute of Mental Health (T32MH017119)
Topics
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
Keywords
physical activity, incident depression, major depressive disorder, polygenic risk score, genetic susceptibility, electronic health records, biobank cohort, modifiable risk factors, European ancestry
MeSH terms
Depression, Major Depressive Disorder, Female, Humans, Male, Middle Aged, Risk Factors, Cohort Studies, Exercise, Multifactorial Inheritance, Databases, Genetic, Genome-Wide Association Study, Electronic Health Records

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