Optimal cut-off value for equol-producing status in women: The Japan Nurses’ Health Study urinary isoflavone concentration survey

• Yuki Ideno,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Writing – original draft

  Affiliation Gunma University Initiative for Advanced Research, Maebashi City, Gunma, Japan

  http://orcid.org/0000-0003-4163-7780

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• Kunihiko Hayashi ,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Project administration, Writing – review & editing

  * E-mail: khayashi@gunma-u.ac.jp

  Affiliation Graduate School of Health Science, Gunma University, Maebashi City, Gunma, Japan

  http://orcid.org/0000-0003-4648-3936

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• Junko Nakajima-Shimada,

  Roles Data curation, Writing – review & editing

  Affiliation Graduate School of Health Science, Gunma University, Maebashi City, Gunma, Japan

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• Yoko Onizuka,

  Roles Data curation, Writing – review & editing

  Affiliation Graduate School of Health Science, Gunma University, Maebashi City, Gunma, Japan

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• Mikiko Kishi,

  Roles Conceptualization, Writing – review & editing

  Affiliation Center for Medical Education, Gunma University, Maebashi City, Gunma, Japan

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• Tomomi Ueno,

  Roles Data curation, Writing – review & editing

  Affiliation Saga Nutraceuticals Research Institute, Otsuka Pharmaceutical Co., Ltd. Kanzaki-gun, Saga, Japan

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• Shigeto Uchiyama

  Roles Data curation, Writing – review & editing

  Affiliation Saga Nutraceuticals Research Institute, Otsuka Pharmaceutical Co., Ltd. Kanzaki-gun, Saga, Japan

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