About the Authors

Anu Elisa Koivisto

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

Affiliation Norwegian Olympic Sports Centre, Norwegian Olympic and Paralympic Committee and Confederation of Sports, Oslo, Norway

Thomas Olsen

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

Affiliation Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway

Ingvild Paur

Roles Conceptualization, Data curation, Investigation, Supervision, Writing – review & editing

Affiliations Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway, Division of Clinical Service, Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway

Gøran Paulsen

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Supervision, Writing – review & editing

Affiliations Norwegian Olympic Sports Centre, Norwegian Olympic and Paralympic Committee and Confederation of Sports, Oslo, Norway, Department of Physical Performance, Norwegian School of Sport Sciences, Oslo, Norway

Nasser Ezzatkhah Bastani

Roles Data curation, Formal analysis, Investigation, Methodology, Writing – review & editing

Affiliation Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway

Ina Garthe

Roles Conceptualization, Supervision, Writing – review & editing

Affiliation Norwegian Olympic Sports Centre, Norwegian Olympic and Paralympic Committee and Confederation of Sports, Oslo, Norway

Truls Raastad

Roles Conceptualization, Supervision, Writing – review & editing

Affiliation Department of Physical Performance, Norwegian School of Sport Sciences, Oslo, Norway

Jason Matthews

Roles Data curation, Resources, Writing – review & editing

Affiliation Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway

Rune Blomhoff

Roles Conceptualization, Resources, Supervision, Writing – review & editing

Affiliations Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway, Division of Clinical Service, Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway

Siv Kjølsrud Bøhn

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

sivb@nmbu.no

Affiliations Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway, Department of Chemistry, Biotechnology and Food Sciences, Norwegian University of Life Sciences, Ås, Norway

Competing Interests

We declare no competing interests, except Rune Blomhoff who has shares in AS Vitas, Oslo, Norway. This does not alter our adherence to PLOS ONE policies on sharing data and materials. Finally, I confirm that we have not had any prior interactions with PLOS regarding the submitted manuscript.