Trace element contents in toenails are related to regular physical activity in older adults

• Antoni Sureda,

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

  Affiliations Research Group on Community Nutrition and Oxidative Stress, University of the Balearic Islands, Palma de Mallorca, Spain, CIBEROBN (Physiopathology of Obesity and Nutrition CB12/03/30038), Instituto de Salud Carlos III, Madrid, Spain

  ⨯
• Maria del Mar Bibiloni,

  Roles Formal analysis, Investigation, Writing – original draft, Writing – review & editing

  Affiliations Research Group on Community Nutrition and Oxidative Stress, University of the Balearic Islands, Palma de Mallorca, Spain, CIBEROBN (Physiopathology of Obesity and Nutrition CB12/03/30038), Instituto de Salud Carlos III, Madrid, Spain

  ⨯
• Alicia Julibert,

  Roles Investigation, Writing – review & editing

  Affiliations Research Group on Community Nutrition and Oxidative Stress, University of the Balearic Islands, Palma de Mallorca, Spain, CIBEROBN (Physiopathology of Obesity and Nutrition CB12/03/30038), Instituto de Salud Carlos III, Madrid, Spain

  ⨯
• Raquel Aparicio-Ugarriza,

  Roles Investigation, Writing – review & editing

  Affiliations CIBEROBN (Physiopathology of Obesity and Nutrition CB12/03/30038), Instituto de Salud Carlos III, Madrid, Spain, ImFINE Research Group, Department of Health and Human Performance, Faculty of Physical Activity and Sport Sciences (INEF), Technical University of Madrid, Madrid, Spain

  ⨯
• Gonzalo Palacios-Le Blé,

  Roles Investigation, Writing – review & editing

  Affiliations CIBEROBN (Physiopathology of Obesity and Nutrition CB12/03/30038), Instituto de Salud Carlos III, Madrid, Spain, ImFINE Research Group, Department of Health and Human Performance, Faculty of Physical Activity and Sport Sciences (INEF), Technical University of Madrid, Madrid, Spain

  ⨯
• Antoni Pons,

  Roles Funding acquisition, Writing – review & editing

  Affiliations Research Group on Community Nutrition and Oxidative Stress, University of the Balearic Islands, Palma de Mallorca, Spain, CIBEROBN (Physiopathology of Obesity and Nutrition CB12/03/30038), Instituto de Salud Carlos III, Madrid, Spain

  ⨯
• Marcela Gonzalez-Gross,

  Roles Conceptualization, Writing – review & editing

  Affiliations CIBEROBN (Physiopathology of Obesity and Nutrition CB12/03/30038), Instituto de Salud Carlos III, Madrid, Spain, ImFINE Research Group, Department of Health and Human Performance, Faculty of Physical Activity and Sport Sciences (INEF), Technical University of Madrid, Madrid, Spain

  ⨯
• Josep A. Tur

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

  * E-mail: pep.tur@uib.es

  Affiliations Research Group on Community Nutrition and Oxidative Stress, University of the Balearic Islands, Palma de Mallorca, Spain, CIBEROBN (Physiopathology of Obesity and Nutrition CB12/03/30038), Instituto de Salud Carlos III, Madrid, Spain

  http://orcid.org/0000-0002-6940-0761

  ⨯