Acute effects of nitrate and breakfast on working memory, cerebral blood flow, arterial stiffness, and psychological factors in adolescents: Study protocol for a randomised crossover trial

• Callum Regan,

  Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing

  Affiliations Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden, Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden

  https://orcid.org/0000-0002-6909-9323

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• Emerald G. Heiland ,

  Roles Methodology, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: emerald.heiland@gih.se

  Affiliations Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden, Department of Surgical Sciences, Medical Epidemiology, Uppsala University, Uppsala, Sweden

  https://orcid.org/0000-0001-7175-0093

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• Örjan Ekblom,

  Roles Funding acquisition, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

  Affiliation Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden

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• Olga Tarassova,

  Roles Conceptualization, Methodology, Software, Writing – original draft, Writing – review & editing

  Affiliation Department of Physiology, Nutrition, and Biomechanics, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden

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• Karin Kjellenberg,

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden

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• Filip J. Larsen,

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Physiology, Nutrition, and Biomechanics, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden

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• Hedda Walltott,

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden

  https://orcid.org/0000-0002-8729-6136

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• Maria Fernström,

  Roles Conceptualization, Resources, Writing – original draft, Writing – review & editing

  Affiliation Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden

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• Gisela Nyberg,

  Roles Conceptualization, Funding acquisition, Writing – original draft, Writing – review & editing

  Affiliations Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden, Department of Global Public Health, Karolinska Institutet, Solna, Sweden

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• Maria M. Ekblom,

  Roles Conceptualization, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

  Affiliations Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden, Department of Neuroscience, Karolinska Institutet, Solna, Sweden

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• Björg Helgadóttir

  Roles Conceptualization, Project administration, Supervision, Writing – original draft, Writing – review & editing

  Affiliations Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden, Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Solna, Sweden

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