Low Omega-3 Index in Pregnancy Is a Possible Biological Risk Factor for Postpartum Depression

• Maria Wik Markhus ,

  * E-mail: maria.wik.markhus@nifes.no

  Affiliations National Institute of Nutrition and Seafood Research (NIFES), Bergen, Norway, Department of Biomedicine, Faculty of Medicine and Dentistry, University of Bergen, Bergen, Norway

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• Siv Skotheim,

  Affiliation Regional Centre for Child and Youth Mental Health and Child Welfare, Uni Health, Uni Research, Bergen, Norway

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• Ingvild Eide Graff,

  Affiliation National Institute of Nutrition and Seafood Research (NIFES), Bergen, Norway

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• Livar Frøyland,

  Affiliations National Institute of Nutrition and Seafood Research (NIFES), Bergen, Norway, Department of Biomedicine, Faculty of Medicine and Dentistry, University of Bergen, Bergen, Norway

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• Hanne Cecilie Braarud,

  Affiliation Regional Centre for Child and Youth Mental Health and Child Welfare, Uni Health, Uni Research, Bergen, Norway

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• Kjell Morten Stormark,

  Affiliations Regional Centre for Child and Youth Mental Health and Child Welfare, Uni Health, Uni Research, Bergen, Norway, Department of Clinical Psychology, Faculty of Psychology, University of Bergen, Bergen, Norway

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• Marian Kjellevold Malde

  Affiliation National Institute of Nutrition and Seafood Research (NIFES), Bergen, Norway

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