Publications by authors named "Kei Hamazaki"

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Dietary intake of omega-3 PUFAs and fish in relation to mother-to-infant bonding in the Japan Environment and Children's Study.
Ikuyo Sanzen, Kenta Matsumura, Akiko Tsuchida, Kei Hamazaki, Hidekuni Inadera

Sci Rep· June 2025

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Decision tree learning for predicting chronic postpartum depression in the Japan Environment and Children's Study.
Kenta Matsumura, Kei Hamazaki, Haruka Kasamatsu, Akiko Tsuchida, Hidekuni Inadera

J Affect Disord· January 2025

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[To the memory of the late Dr. Shosuke Suzuki].
Kei Hamazaki

Nihon Eiseigaku Zasshi· January 2025

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A Snapshot of the Tuberculosis situation in Mongolia: in Association with COVID-19.
Ankhjargal Zanaa, Sekar Ayu Paramita, Oyunchimeg Erdenee, Baigalmaa Jantsansengee, Bilegtsaikhan Tsolmon, Kei Hamazaki

Asia Pac J Public Health· November 2024

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Maternal exposure to smoking and wheezing phenotypes in children: a cohort study of the Japan Environment and Children's Study.
Takuya Wada, Yuichi Adachi, Shokei Murakami, Yasunori Ito, Toshiko Itazawa, Kei Hamazaki

BMC Pediatr· October 2024

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Periconceptional omega-6 and omega-3 polyunsaturated fatty acid intake plane and postpartum depression: a nationwide birth cohort-the Japan Environment and Children's Study.
Kenta Matsumura, Kei Hamazaki, Akiko Tsuchida, , Hidekuni Inadera

Am J Epidemiol· October 2024

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Relationship between maternal consumption of fermented foods and the development of the offspring at the age of 3 years: The Japan Environment and Children's Study.
Hiroko Hirai, Tomomi Tanaka, Kenta Matsumura, Akiko Tsuchida, Kei Hamazaki

PLoS One· June 2024

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Association of allergies in children younger than 3 years with levels of maternal intake of n-3 polyunsaturated fatty acids or fish during pregnancy: A nationwide birth cohort study, the Japan Environment and Children's Study.
Sayaka Tsuji, Yuichi Adachi, Akiko Tsuchida, Kei Hamazaki, Kenta Matsumura

Allergol Int· April 2024

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Maternal fermented food intake and infant neurodevelopment: The Japan Environment and Children's Study.
Tomomi Tanaka, Kenta Matsumura, Akiko Tsuchida, Kei Hamazaki, Haruka Kasamatsu

Asia Pac J Clin Nutr· March 2024

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Maternal dietary intake of fish and child neurodevelopment at 3 years: a nationwide birth cohort-The Japan Environment and Children's Study.
Mariko Inoue, Kenta Matsumura, Kei Hamazaki, Akiko Tsuchida, Hidekuni Inadera

Front Public Health· February 2024

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Differences in health literacy related to gestational weight gain and children's birth weight according to maternal nativity status in the Japan Environment and Children's Study (JECS): a longitudinal cohort study.
Mika Kigawa, Akiko Tsuchida, Kenta Matsumura, Mika Ito, Tomomi Tanaka, Kei Hamazaki

BMJ Open· January 2024

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Maternal Dietary Vitamin D Intake during Pregnancy Is Associated with Allergic Disease Symptoms in Children at 3 Years Old: The Japan Environment and Children's Study.
Muneyuki Shimizu, Taisuke Kato, Yuichi Adachi, Takuya Wada, Shokei Murakami, Kei Hamazaki

Int Arch Allergy Immunol· November 2023

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[The role of omega-3 polyunsaturated fatty acids in mental health].
Kei Hamazaki

Nihon Yakurigaku Zasshi· November 2023

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Effects of Varied Omega-3 Fatty Acid Supplementation on Postpartum Mental Health and the Association between Prenatal Erythrocyte Omega-3 Fatty Acid Levels and Postpartum Mental Health.
Akiko Harauma, Hajime Yoshihara, Yukino Hoshi, Kei Hamazaki, Toru Moriguchi

Nutrients· October 2023

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Impact of longer working hours on fathers' parenting behavior when their infants are 6  months old: The Japan Environment and Children's Study.
Haruka Kasamatsu, Akiko Tsuchida, Kenta Matsumura, Kei Hamazaki, Mariko Inoue

Front Public Health· July 2023

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Dietary Intake of Vitamin D during Pregnancy and the Risk of Postpartum Depressive Symptoms: The Japan Environment and Children's Study.
Kasumi Tsunoda, Kei Hamazaki, Kenta Matsumura, Haruka Kasamatsu, Akiko Tsuchida

J Nutr Sci Vitaminol (Tokyo)· March 2023

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Provision of educational events and subsequent questionnaire response rates in a large-scale birth cohort study from Japan.
Akiko Tsuchida, Mika Kigawa, Kenta Matsumura, Mika Ito, Tomomi Tanaka, Kei Hamazaki

BMJ Open· December 2022

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Association between Maternal Vitamin D Intake and Infant Allergies: The Japan Environment and Children's Study.
Muneyuki Shimizu, Taisuke Kato, Yuichi Adachi, Takuya Wada, Shokei Murakami, Kei Hamazaki

J Nutr Sci Vitaminol (Tokyo)· November 2022

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Dietary intake of yogurt and cheese in children at age 1 year and sleep duration at age 1 and 3 years: the Japan Environment and Children's Study.
Mariko Inoue, Kenta Matsumura, Narumi Sugimori, Kei Hamazaki, Akiko Tsuchida

BMC Pediatr· November 2022

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Pet ownership during pregnancy and mothers' mental health conditions up to 1 year postpartum: A nationwide birth cohort-the Japan Environment and Children's Study.
Kenta Matsumura, Kei Hamazaki, Akiko Tsuchida, Hidekuni Inadera,

Soc Sci Med· September 2022

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Association between maternal fermented food consumption and child sleep duration at the age of 3 years: the Japan Environment and Children's Study.
Mariko Inoue, Narumi Sugimori, Kei Hamazaki, Kenta Matsumura, Akiko Tsuchida

BMC Public Health· August 2022

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Predictors of non-response to successive waves of surveys in the Japan Environment and Children's Study during the 3-year postpartum period: a longitudinal cohort study.
Mika Kigawa, Akiko Tsuchida, Kenta Matsumura, Haruka Kasamatsu, Tomomi Tanaka, Kei Hamazaki

BMJ Open· July 2022

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Childhood Tuberculosis in Mongolia: Trends and Estimates, 2010-2030.
Ankhjargal Zanaa, Sekar Ayu Paramita, Oyunchimeg Erdenee, Bilegtsaikhan Tsolmon, Anuzaya Purevdagva, Kei Hamazaki

Tohoku J Exp Med· June 2022

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Male intake of omega-3 fatty acids and risk of intimate partner violence perpetration: a nationwide birth cohort - the Japan Environment and Children's Study.
Kenta Matsumura, Kei Hamazaki, Akiko Tsuchida, Hidekuni Inadera,

Epidemiol Psychiatr Sci· June 2022

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Determinant factors behind changes in health-seeking behaviour before and after implementation of universal health coverage in Indonesia.
Dadan Mulyana Kosasih, Sony Adam, Mitsuo Uchida, Chiho Yamazaki, Hiroshi Koyama, Kei Hamazaki

BMC Public Health· May 2022

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