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Effects of exposure to environmental chemicals on adolescent reproductive function, depression, and NCDs in the Hokkaido Study: Clarification of molecular mechanism

Research Project

Project/Area Number 22H00489
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 58:Society medicine, nursing, and related fields
Research InstitutionHokkaido University

Principal Investigator

岸 玲子  北海道大学, 環境健康科学研究教育センター, センター特別招へい教授 (80112449)

Co-Investigator(Kenkyū-buntansha) 齊藤 卓弥  北海道大学, 大学病院, 特任教授 (20246961)
池田 敦子  北海道大学, 保健科学研究院, 教授 (00619885)
山崎 圭子  北海道大学, 環境健康科学研究教育センター, 客員研究員 (60732120)
田村 菜穂美  北海道大学, 環境健康科学研究教育センター, 特任講師 (80836164)
山口 健史  北海道大学, 環境健康科学研究教育センター, 特任准教授 (80894972)
宮下 ちひろ  北海道大学, 環境健康科学研究教育センター, 客員研究員 (70632389)
伊藤 佐智子  北海道大学, 環境健康科学研究教育センター, 特任准教授 (90580936)
アイツバマイ ゆふ  北海道大学, 環境健康科学研究教育センター, 特任准教授 (90752907)
小林 澄貴  北海道大学, 環境健康科学研究教育センター, 客員研究員 (10733371)
Project Period (FY) 2022-04-01 – 2026-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥43,680,000 (Direct Cost: ¥33,600,000、Indirect Cost: ¥10,080,000)
Fiscal Year 2024: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2023: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2022: ¥26,910,000 (Direct Cost: ¥20,700,000、Indirect Cost: ¥6,210,000)
Keywords環境化学物質 / 出生コーホート / 青年期 / NCDs / 精神疾患
Outline of Research at the Start

本研究は20年間追跡している出生コーホート「環境と子どもの健康に関する研究・北海道スタディ(北海道スタディ)」において、現在の社会的課題の克服、および将来の疾病予防の達成を目指して、青年期以降の追跡および健康・疾病アウトカム評価を行う。本研究では生涯の健康向上と疾病リスク低減を念頭に、環境要因と青年期以降の体格や睡眠、甲状腺や性ホルモン、脂質糖代謝、および月経不順や月経困難症などの将来の生殖能力に関与する多様なアウトカムを評価する。将来の非感染性疾患や神経発達障害、不妊を含むリプロダクティブヘルス、若年層で深刻な社会問題であるうつ等の精神疾患の早期兆候と環境要因との関連を明らかにする。

Outline of Annual Research Achievements

本研究では20年間に渡り追跡している出生コーホート研究を用い、胎児期および生後の環境化学物質による曝露を含む環境要因による次世代影響の解明を目的として、将来の非感染性疾患(NCDs; Non-Communicable Diseases、循環器疾患や糖尿病など)や神経発達障害、不妊を含むリプロダクティブヘルス(性と生殖に関する健康)、若年層で深刻な社会問題であるうつ等の精神疾患の早期兆候と環境要因との関連を明らかにする。
2024年度は、コーホートの参加者について12歳で第二次性徴に関する調査票628件、17歳のアレルギーと体格の質問票1,228件を発送した。回収数は、12歳第二次性徴435件(回収率69.3%)17歳651件(回収率52.7%)であった。また郵送法で12歳の対象者から220件の尿試料を回収した。14歳の抑うつ傾向の質問票では、2023年度と2024年度を通じて、保護者と子どもそれぞれに2,361件を送付して、保護者から1,334件(回収率56.5%)、子どもから1,289件(回収率54.6%)の回収を行った。18歳の調査の本人の同意に関して1306件の発送を行い、553件(回収率42.3%)の返送があった。
また、子どもの思春期の肥満と出産時の臍帯血で測定したエピジェネティクス等の分子機構の関連について解析を実施した。500名の子ども(肥満症例218名、非肥満症例282名)を対象とした。Bonferroniおよび局所FDR補正では統計的有意差は得られなかったが、Global FDR補正 (<0.05)では、いくつかの候補遺伝子が同定された。DMRs解析では統計的有意差は得られなかった。しかしKEGG解析により、小児肥満と関連するいくつかの潜在的なパスウェイが得られた。

Research Progress Status

令和6年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和6年度が最終年度であるため、記入しない。

Report

(4 results)
  • 2024 Annual Research Report
  • 2023 Annual Research Report
  • 2022 Comments on the Screening Results   Annual Research Report
  • Research Products

    (44 results)

All 2025 2024 2023 2022 Other

All Journal Article (10 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 10 results,  Open Access: 10 results) Presentation (31 results) (of which Int'l Joint Research: 16 results,  Invited: 5 results) Remarks (3 results)

  • [Journal Article] Plasma Lipidomics of Preadolescent Children: A Hokkaido Study2025

    • Author(s)
      Jayaprakash Jayashankar、Gowda Siddabasave Gowda B.、Gowda Divyavani、Ikeda Atsuko、Bamai Yu Ait、Ketema Rahel Mesfin、Kishi Reiko、Chen Yifan、Chiba Hitoshi、Hui Shu-Ping
    • Journal Title

      Journal of Lipids

      Volume: 2025 Issue: 1 Pages: 3106145-3106145

    • DOI

      10.1155/jl/3106145

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The potential health risks of exposure to environmental chemicals ― Global implications for future generations2025

    • Author(s)
      KISHI Reiko、IKEDA Atsuko、KETEMA Rahel Mesfin
    • Journal Title

      Proceedings of the Japan Academy, Series B

      Volume: 101 Issue: 4 Pages: 197-215

    • DOI

      10.2183/pjab.101.015

    • ISSN
      0386-2208, 1349-2896
    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Phosphate Flame Retardants and Plasticizers and Their Association with Reproductive and Steroid Hormone Levels among Peripubertal-Aged Children: The Hokkaido Birth Cohort Study2025

    • Author(s)
      Ikeda Atsuko、Yamaguchi Takeshi、Ait Bamai Yu、Roggeman Maarten、Ikenaka Yoshinori、Zeng Yi、Yasuda Ayaka、Ketema Rahel Mesfin、Marsela Megasari、Gys Celine、den Ouden Fatima、Itoh Sachiko、Nakamura Akie、Kitta Takeya、Kon Masafumi、Manabe Atsushi、Covaci Adrian、Kishi Reiko
    • Journal Title

      Environmental Science and Technology

      Volume: 59 Issue: 10 Pages: 4820-4831

    • DOI

      10.1021/acs.est.4c11436

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Association between small for gestational age and motor coordination difficulties in children aged 5-6 years: Insights from the Hokkaido Study on Environment and Children's Health2025

    • Author(s)
      Tojo Maki、Iwata Hiroyoshi、Tamura Naomi、Yamaguchi Takeshi、Tsuchiya Kenji J.、Suyama Satoshi、Obara Taku、Nakai Akio、Yoshikawa Toshio、Yamagata Toyoki、Itoh Mariko、Yamazaki Keiko、Kobayashi Sumitaka、Kishi Reiko
    • Journal Title

      Brain and Development

      Volume: 47 Issue: 1 Pages: 104296-104296

    • DOI

      10.1016/j.braindev.2024.10.004

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Determination of plasma lysophosphatidylethanolamines (lyso-PE) by LC-MS/MS revealed a possible relation between obesity and lyso-PE in Japanese preadolescent children: The Hokkaido study2024

    • Author(s)
      Inoue Nao、Gowda Siddabasave Gowda B.、Gowda Divyavani、Sakurai Toshihiro、Ikeda-Araki Atsuko、Bamai Yu Ait、Ketema Rahel Mesfin、Kishi Reiko、Chiba Hitoshi、Hui Shu-Ping
    • Journal Title

      Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

      Volume: 62 Issue: 1 Pages: 34-45

    • DOI

      10.1177/00045632241280352

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exposure to organophosphate flame retardants and plasticizers is positively associated with wheeze and FeNO and eosinophil levels among school-aged children: The Hokkaido study2023

    • Author(s)
      Zeng Yi、Goudarzi Houman、Ait Bamai Yu、Ketema Rahel Mesfin、Roggeman Maarten、den Ouden Fatima、Gys Celine、Miyashita Chihiro、Ito Sachiko、Konno Satoshi、Covaci Adrian、Kishi Reiko、Ikeda-Araki Atsuko
    • Journal Title

      Environment International

      Volume: 181 Pages: 108278-108278

    • DOI

      10.1016/j.envint.2023.108278

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exposure Trends to the Non-phthalate Plasticizers DEHTP, DINCH, and DEHA in Children from 2012 to 2017: The Hokkaido Study2023

    • Author(s)
      Ketema Rahel Mesfin、Kasper-Sonnenberg Monika、Ait Bamai Yu、Miyashita Chihiro、Koch Holger M.、Palmke Claudia、Kishi Reiko、Ikeda Atsuko
    • Journal Title

      Environmental Science and Technology

      Volume: 57 Issue: 32 Pages: 11926-11936

    • DOI

      10.1021/acs.est.3c03172

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potential determinants of T helper 2 markers and their distribution in school-aged children2023

    • Author(s)
      Goudarzi Houman、Ikeda-Araki Atsuko、Bamai Yu Ait、Ito Sachiko、Inao Tasuku、Yokota Isao、Miyashita Chihiro、Kishi Reiko、Konno Satoshi
    • Journal Title

      Allergology International

      Volume: 72 Issue: 1 Pages: 100-106

    • DOI

      10.1016/j.alit.2022.07.009

    • ISSN
      1323-8930, 1440-1592
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Association of exposure to prenatal per?uoroalkyl substances and estrogen receptor 1 polymorphisms with the second to fourth digit ratio in school-aged children: The Hokkaido study2022

    • Author(s)
      Nishimura Yoko、Moriya Kimihiko、Kobayashi Sumitaka、Ikeda- Araki Atsuko、Sata Fumihiro、Mitsui Takahiko、Itoh Sachiko、Miyashita Chihiro、Cho Kazutoshi、Kon Masafumi、Nakamura Michiko、Kitta Takeya、Murai Sachiyo、Kishi Reiko、Shinohara Nobuo
    • Journal Title

      Reproductive Toxicology

      Volume: 109 Pages: 10-18

    • DOI

      10.1016/j.reprotox.2022.02.002

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nonylphenol exposure in 7-year-old Japanese children between 2012 and 2017? Estimation of daily intakes based on novel urinary metabolites2022

    • Author(s)
      Ringbeck Benedikt、Bury Daniel、Ikeda-Araki Atsuko、Ait Bamai Yu、Ketema Rahel Mesfin、Miyashita Chihiro、Br?ning Thomas、Kishi Reiko、Koch Holger M.
    • Journal Title

      Environment International

      Volume: 161 Pages: 107145-107145

    • DOI

      10.1016/j.envint.2022.107145

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 環境保健領域における化学物質の複合曝露による健康影響評価:北海道スタディ2024

    • Author(s)
      アイツバマイゆふ、岸玲子
    • Organizer
      第97回日本産業衛生学会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Perspective of Exposome Research on Birth Cohort Studies2024

    • Author(s)
      Yu Ait Bamai
    • Organizer
      EXPOSOME SymposiumーAging and Exposome
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mixture Exposure to Phthalates and their Associations with Steroid Hormones among Prepubertal Children: The Hokkaido Study.2024

    • Author(s)
      Ayaka Yasuda, Yu Ait Bamai, Takeshi Yamaguchi, Rahel Mesfin Ketema, Yi Zeng, Yoshinori Ikenaka, Megasari Marsela, Reiko Kishi, Hiroyuki Kojima, Atsuko Ikeda.
    • Organizer
      EXPOSOME SymposiumーAging and Exposome
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exposure to PFAS and their health effects on children ― Current findings and future challenges: the Hokkaido Study2024

    • Author(s)
      Yu Ait Bamai, Atsuko Ikeda, and Reiko Kishi
    • Organizer
      ISEE-AWPC/ISES-AC
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 子どもの肥満とDNAメチル化に関するエピゲノム・ワイド関連研究:北海道スタディ.2024

    • Author(s)
      田村菜穂美, 岩田啓芳, 宮下ちひろ, 山口健史, 岸玲子
    • Organizer
      第35回 日本成長学会学術集会.
    • Related Report
      2024 Annual Research Report
  • [Presentation] 前思春期の学童における血中性・ステロイドホルモン濃度 ―北海道スタディ―2024

    • Author(s)
      安田彩夏、山口健史、池中良徳、アイツバマイゆふ、岸玲子、小島弘幸、池田敦子
    • Organizer
      第35回日本成長学会学術集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 胎児期の有機フッ素化合物曝露による子どもの健康影響を考える2024

    • Author(s)
      アイツバマイゆふ
    • Organizer
      日本内分泌撹乱物質学会 第26回研究発表会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 胎児期フタル酸エステル類混合曝露と前思春期の性ホルモンとの関連:北海道スタディ2024

    • Author(s)
      安田彩夏、アイツバマイゆふ、山口健史、ケテマラヒルメスフィン、曾怡、池中良徳、メガサリマルセラ、岸玲子、小島弘幸、池田敦子
    • Organizer
      第95回日本衛生学会学術総会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 環境化学物質の曝露による子どもの健康影響: 環境と子どもの北海道研究(北海道スタディ)2024

    • Author(s)
      アイツバマイゆふ、岸玲子
    • Organizer
      日本薬学会第145年会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Exposure to Organophosphate Flame Retardants and their Associations with Allergic Symptoms and Type 2 Inflammation Biomarkers: The Hokkaido Study.2023

    • Author(s)
      Zeng Y., Ikeda A., Goudarzi H., Ait Bamai Y., Ketema RM., Roggeman M., Fatima Den Ouden., Miyashita C., Ito S., Konno S., Covaci A., Kishi R.
    • Organizer
      HU UoM joint research workshop on Environmental Experience Design for Active Ageing. Commonwealth of Australia.
    • Related Report
      2023 Annual Research Report
  • [Presentation] The Association between Urinary Phthalates and Use of Plastic Utensils in School Children: Hokkaido Study on Environment and Children’s Health.2023

    • Author(s)
      Zeng Y., Ait Bamai Y., Ketema RM., Yamaguchi T., Miyashita C., Ito S., Kishi R., Ikeda A.
    • Organizer
      The 6th FHS International Conference.
    • Related Report
      2023 Annual Research Report
  • [Presentation] Childrens environmental health The Hokkaido Study on Environment and Children’s Health - overview of environmental chemical exposure in utero and children’s health up to school age.2023

    • Author(s)
      Ikeda A., Ait Bamai Y., Miyashita C., Kishi R.
    • Organizer
      International Conference on the Environmenta, Work and Health in the 21th Century: Strategies and Solutions to a Global Crisis.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Children’s Exposure to DEHTP, DINCH, and DEHA: Results the Hokkaido Cohort Study2023

    • Author(s)
      Ketema RM., Kasper-Sonnenberg M., Ait Bamai Y., Miyashita C., Koch HM., Palmke C., Kishi R., Ikeda-Araki A.
    • Organizer
      35th Annual Conference of International Society for Environmental Epidemiology
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The relationship of endocrine-disrupting chemicals exposure with oxidative stress biomarkers among Japanese school children : The hokkaido Study2023

    • Author(s)
      Ketema RM., Ait Bamai Y., Ikeda A., Kishi R.
    • Organizer
      35th Annual Conference of International Society for Environmental Epidemiology
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Hokkaido Cohort Study findngs on the assosiation of exposure to organaphosphate flame retardants, bisphenols, nonyl phenol, and phthalates with oxidative stress.2023

    • Author(s)
      Ketema RM., Ait Bamai Y., Ikeda A., Kishi R.
    • Organizer
      2023 International Symposium of Precision Environmental Medicine (ISPEM)/Birth Cohort Consortium of Asia (BiCCA) Workshop and Reunion.
    • Related Report
      2023 Annual Research Report
  • [Presentation] Organophosphate Flame Retardants Mixture associated with Increased Urinary Oxidative Stress Biomarkers among School Children: The Hokkaido Study.2023

    • Author(s)
      Ikeda A., Ait Bamai Y., Yamaguchi T., Gys C., Roggeman M., Fatima Den Ouden., Ikenaka Y., Zeng Y., Ketema RM., Marsela M., Miyashita C., Covaci A., Kishi R.
    • Organizer
      35th Annual Conference of International Society for Environmental Epidemiology.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Hokkaido Study on Environment and Children’s Study: overview of environmental chemical exposures in utero and children’s health up to school age2023

    • Author(s)
      Ikeda A., Ait Bamai Y., Miyashita C., Kishi R.
    • Organizer
      35th Annual Conference of International Society for Environmental Epidemiology.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] WHO Collaborating Centre for Environmental Health and Prevention of Chemical Hazards - Social implementation from birth cohort studies.2023

    • Author(s)
      Ikeda A., Ketema RM., Kishi R.
    • Organizer
      2023 International Symposium of Precision Environmental Medicine (ISPEM)/Birth Cohort Consortium of Asia (BiCCA) Workshop and Reunion.
    • Related Report
      2023 Annual Research Report
  • [Presentation] Organophosphate Flame Retardants Mixture Associated with Increased Urinary Oxidative Stress Biomarkers among School Children: The Hokkaido Study.2023

    • Author(s)
      Zeng Y., Goudarzi H., Ait Bamai Y., Ketema RM., Roggeman M., Fatima Den Ouden., Miyashita C., Ito S., Konno S., Covaci A., Kishi R., Ikeda A.
    • Organizer
      35th Annual Conference of International Society for Environmental Epidemiology.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Environmental exposures and neurodevelopmental outcomes: findings from cohort studies. “Prenatal exposure to toxic environmental chemicals associated with neurodevelopmental outcomes: Findings from the Hokkaido Study”.2023

    • Author(s)
      Ikeda A., Kishi R.
    • Organizer
      The 18th Congress of Asian Society for Pediatric Research (ASPR).
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Protect your children from early exposure to environmental chemicals - from the Hokkaido birth cohort studies and implications for policies/guidelines.2023

    • Author(s)
      Ikeda A.
    • Organizer
      World Health City Forum.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 北海道スタディ、思春期小児調査からみえる、将来的なNon-communicable Diseasesリスク.2023

    • Author(s)
      山口健史、曾怡、池田敦子、Rahel Mesfin Ketema、アイツバマイゆふ、宮下ちひろ、今雅史、中村明枝、岸玲子.
    • Organizer
      第75回北海道公衆衛生学会.
    • Related Report
      2023 Annual Research Report
  • [Presentation] 「環境化学物質と健康障害の予防」に関する世界保健機関研究協力センター(WHO Collaboragting Centre)の紹介.2023

    • Author(s)
      池田敦子、Rahel Mesfin Ketema、山﨑圭子、田村菜穂美、山本理恵子、岸玲子.
    • Organizer
      第75回北海道公衆衛生学会.
    • Related Report
      2023 Annual Research Report
  • [Presentation] 環境化学物質曝露と次世代影響:出生コーホート研究「環境と子どもの健康に関する北海道スタディ」より.2023

    • Author(s)
      池田敦子、宮下ちひろ、アイツバマイゆふ、伊藤佐智子、岸玲子.
    • Organizer
      日本薬学会第143回年会.
    • Related Report
      2023 Annual Research Report
  • [Presentation] Impact of PFAS on childhood asthma and allergies and infectious diseases: the Hokkaido Study on Environment and Children’s Health.2022

    • Author(s)
      Ait Bamai Y., Miyashita C., Kishi R.
    • Organizer
      Impacts of early Life Exposure to Environmental Contaminants: Children’s Health in the Anthropocene.
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Internal and external exposure levels of legacy and alternative plasticizers among Japanese children and the contributions of house dust to urinary metabolites: The Hokkaido Study.2022

    • Author(s)
      Ait Bamai Y., Inaba Y., Covaci A., Ketema RM., Ikeda-Araki A., Bekki K., Kim H., Kishi R.
    • Organizer
      International Society of Exposure Science.
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mixture exposure to plastic-related short half-life chemicals and associations with childhood asthma and allergies: The Hokkaido Study.2022

    • Author(s)
      Ait Bamai Y., Gys C., Bastiaensen M., Ikeda-Araki A., Ketema RM., Goudarzi H., Miyashita C., Konno S., Covaci A., Kishi R.
    • Organizer
      34th Annual Conference of the International Society for Environmental Epidemiology (ISEE).
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Associations between bisphenols and onset of puberty: the Hokkaido Study.2022

    • Author(s)
      Ikeda-Araki A., Ait Bamai Y., Gys C., M Roggeman, Ikenaka Y., Yamaguchi T., Masuda H., Miyashita C., Nakamura A., Kitta T., Manabe A., Shinohara N., Covaci A., Kishi R.
    • Organizer
      The 34th annual conference of the International Society for Environmental Epidemiology (ISEE2022).
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impact of environmental chemical exposure on childhood asthma and allergies, and infections.2022

    • Author(s)
      Ikeda-Araki A., Ait Bamai Y., Miyashita C., Kishi R.
    • Organizer
      2022 PBC Conference “Enviromental exposures in a Chaging Climate”.
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 胎児期フタル酸エステル類曝露による思春期発来への影響―北海道スタディ.2022

    • Author(s)
      山口健史、池田敦子、アイツバマイゆふ、宮下ちひろ、中村明枝、今雅史、藤谷倫子、原田浩二.
    • Organizer
      第9回日本DOHaD学会.
    • Related Report
      2022 Annual Research Report
  • [Presentation] 学童のプラスチック添加剤への曝露実態 :北海道スタディ.2022

    • Author(s)
      池田敦子、アイツバマイゆふ、Rahel Mesfin Ketema、Celine Gys、Michiel Bastiaensen、Adrian Covaci、岸玲子.
    • Organizer
      第92回日本衛生学会学術総会.
    • Related Report
      2022 Annual Research Report
  • [Remarks] 北海道大学環境健康科学研究教育センター

    • URL

      https://www.cehs.hokudai.ac.jp/

    • Related Report
      2024 Annual Research Report
  • [Remarks] 環境と子どもの健康に関するモニタリング調査:北海道スタディ

    • URL

      https://www.cehs.hokudai.ac.jp/hokkaidostudy/

    • Related Report
      2024 Annual Research Report
  • [Remarks] 環境と子どもの健康に関する研究:北海道スタディ

    • URL

      https://www.cehs.hokudai.ac.jp/hokkaidostudy/

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report

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Published: 2022-04-19   Modified: 2025-12-26  

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