Mercury levels in hair are associated with reduced neurobehavioral performance and altered brain structures in young adults

An analysis of cognitive and brain structural data from over 900 Japanese participants reveals a relationship between increased hair mercury levels and reduced cognitive performance and reductions in gray and white matter volume.

Bibliographic Details
Main Authors: Hikaru Takeuchi, Yuka Shiota, Ken Yaoi, Yasuyuki Taki, Rui Nouchi, Ryoichi Yokoyama, Yuka Kotozaki, Seishu Nakagawa, Atsushi Sekiguchi, Kunio Iizuka, Sugiko Hanawa, Tsuyoshi Araki, Carlos Makoto Miyauchi, Kohei Sakaki, Takayuki Nozawa, Shigeyuki Ikeda, Susumu Yokota, Daniele Magistro, Yuko Sassa, Ryuta Kawashima
Format: Article
Language:English
Published: Nature Portfolio 2022-06-01
Series:Communications Biology
Online Access:https://doi.org/10.1038/s42003-022-03464-z
_version_ 1818553454226833408
author Hikaru Takeuchi
Yuka Shiota
Ken Yaoi
Yasuyuki Taki
Rui Nouchi
Ryoichi Yokoyama
Yuka Kotozaki
Seishu Nakagawa
Atsushi Sekiguchi
Kunio Iizuka
Sugiko Hanawa
Tsuyoshi Araki
Carlos Makoto Miyauchi
Kohei Sakaki
Takayuki Nozawa
Shigeyuki Ikeda
Susumu Yokota
Daniele Magistro
Yuko Sassa
Ryuta Kawashima
author_facet Hikaru Takeuchi
Yuka Shiota
Ken Yaoi
Yasuyuki Taki
Rui Nouchi
Ryoichi Yokoyama
Yuka Kotozaki
Seishu Nakagawa
Atsushi Sekiguchi
Kunio Iizuka
Sugiko Hanawa
Tsuyoshi Araki
Carlos Makoto Miyauchi
Kohei Sakaki
Takayuki Nozawa
Shigeyuki Ikeda
Susumu Yokota
Daniele Magistro
Yuko Sassa
Ryuta Kawashima
author_sort Hikaru Takeuchi
collection DOAJ
description An analysis of cognitive and brain structural data from over 900 Japanese participants reveals a relationship between increased hair mercury levels and reduced cognitive performance and reductions in gray and white matter volume.
first_indexed 2024-12-12T09:26:02Z
format Article
id doaj.art-95855d12dfd9454699c24a4688029361
institution Directory Open Access Journal
issn 2399-3642
language English
last_indexed 2024-12-12T09:26:02Z
publishDate 2022-06-01
publisher Nature Portfolio
record_format Article
series Communications Biology
spelling doaj.art-95855d12dfd9454699c24a46880293612022-12-22T00:29:02ZengNature PortfolioCommunications Biology2399-36422022-06-015111410.1038/s42003-022-03464-zMercury levels in hair are associated with reduced neurobehavioral performance and altered brain structures in young adultsHikaru Takeuchi0Yuka Shiota1Ken Yaoi2Yasuyuki Taki3Rui Nouchi4Ryoichi Yokoyama5Yuka Kotozaki6Seishu Nakagawa7Atsushi Sekiguchi8Kunio Iizuka9Sugiko Hanawa10Tsuyoshi Araki11Carlos Makoto Miyauchi12Kohei Sakaki13Takayuki Nozawa14Shigeyuki Ikeda15Susumu Yokota16Daniele Magistro17Yuko Sassa18Ryuta Kawashima19Division of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku UniversityUnited Graduate School of Child Development, Osaka University, Kanazawa University, Hamamatsu University School of Medicine, Chiba University and University of FukuiResearch Center for Child Mental Development, Kanazawa UniversityDivision of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku UniversityCreative Interdisciplinary Research Division, Frontier Research Institute for Interdisciplinary Science, Tohoku UniversitySchool of Medicine, Kobe UniversityDivision of Clinical research, Medical-Industry Translational Research Center, Fukushima Medical University School of MedicineDepartment of Human Human Brain Brain Science, Institute of Development, Aging and Cancer, Tohoku UniversityDivision of Medical Neuroimaging Analysis, Department of Community Medical Supports, Tohoku Medical Megabank Organization, Tohoku UniversityDepartment of Psychiatry, Tohoku University Graduate School of MedicineDepartment of Human Human Brain Brain Science, Institute of Development, Aging and Cancer, Tohoku UniversityADVANTAGE Risk Management Co., LtdDepartment of Advanced Brain Science, Institute of Development, Aging and Cancer, Tohoku UniversityDepartment of Advanced Brain Science, Institute of Development, Aging and Cancer, Tohoku UniversityResearch Institute for the Earth Inclusive Sensing, Tokyo Institute of TechnologyDepartment of Ubiquitous Sensing, Institute of Development, Aging and Cancer, Tohoku UniversityDivision for Experimental Natural Science, Faculty of Arts and Science, Kyushu UniversityNational Centre for Sport and Exercise Medicine (NCSEM), The NIHR Leicester-Loughborough Diet, Lifestyle and Physical Activity Biomedical Research Unit, School of Sport, Exercise, and Health Sciences, Loughborough UniversityDivision of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku UniversityDivision of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer, Tohoku UniversityAn analysis of cognitive and brain structural data from over 900 Japanese participants reveals a relationship between increased hair mercury levels and reduced cognitive performance and reductions in gray and white matter volume.https://doi.org/10.1038/s42003-022-03464-z
spellingShingle Hikaru Takeuchi
Yuka Shiota
Ken Yaoi
Yasuyuki Taki
Rui Nouchi
Ryoichi Yokoyama
Yuka Kotozaki
Seishu Nakagawa
Atsushi Sekiguchi
Kunio Iizuka
Sugiko Hanawa
Tsuyoshi Araki
Carlos Makoto Miyauchi
Kohei Sakaki
Takayuki Nozawa
Shigeyuki Ikeda
Susumu Yokota
Daniele Magistro
Yuko Sassa
Ryuta Kawashima
Mercury levels in hair are associated with reduced neurobehavioral performance and altered brain structures in young adults
Communications Biology
title Mercury levels in hair are associated with reduced neurobehavioral performance and altered brain structures in young adults
title_full Mercury levels in hair are associated with reduced neurobehavioral performance and altered brain structures in young adults
title_fullStr Mercury levels in hair are associated with reduced neurobehavioral performance and altered brain structures in young adults
title_full_unstemmed Mercury levels in hair are associated with reduced neurobehavioral performance and altered brain structures in young adults
title_short Mercury levels in hair are associated with reduced neurobehavioral performance and altered brain structures in young adults
title_sort mercury levels in hair are associated with reduced neurobehavioral performance and altered brain structures in young adults
url https://doi.org/10.1038/s42003-022-03464-z
work_keys_str_mv AT hikarutakeuchi mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT yukashiota mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT kenyaoi mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT yasuyukitaki mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT ruinouchi mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT ryoichiyokoyama mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT yukakotozaki mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT seishunakagawa mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT atsushisekiguchi mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT kunioiizuka mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT sugikohanawa mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT tsuyoshiaraki mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT carlosmakotomiyauchi mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT koheisakaki mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT takayukinozawa mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT shigeyukiikeda mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT susumuyokota mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT danielemagistro mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT yukosassa mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults
AT ryutakawashima mercurylevelsinhairareassociatedwithreducedneurobehavioralperformanceandalteredbrainstructuresinyoungadults