About the Authors

Maria N. Garcia-Casal

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

garciacasalm@who.int, mngarciacasal@gmail.com

Affiliation Evidence and Programme Guidance, Department of Nutrition for Health and Development, World Health Organization, Geneva, Switzerland

Juan P. Peña-Rosas

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Project administration, Writing – review & editing

Affiliation Evidence and Programme Guidance, Department of Nutrition for Health and Development, World Health Organization, Geneva, Switzerland

Eloisa Urrechaga

Roles Formal analysis, Investigation, Writing – review & editing

Affiliation Hospital Galdakao Usansolo, Galdakao, Spain

Jesus F. Escanero

Roles Formal analysis, Investigation, Writing – review & editing

Affiliation Department of Pharmacology and Physiology, Faculty of Medicine, University of Zaragoza, Zaragoza, Spain

Junsheng Huo

Roles Investigation, Writing – review & editing

Affiliation Department of Food Science and Technology, Institute of Nutrition and Food Safety, Beijing, China

Ricardo X. Martinez

Roles Formal analysis, Investigation, Methodology

Affiliation Evidence and Programme Guidance, Department of Nutrition for Health and Development, World Health Organization, Geneva, Switzerland

Lucero Lopez-Perez

Roles Formal analysis, Investigation, Writing – review & editing

Affiliation Evidence and Programme Guidance, Department of Nutrition for Health and Development, World Health Organization, Geneva, Switzerland

Competing Interests

Maria N Garcia-Casal - is employed as Scientist at the Department of Nutrition for Health and Development at the World Health Organization (WHO). Juan Pablo Peña-Rosas - is employed as Coordinator of the Department of Nutrition for Health and Development at WHO. Eloisa Urrechaga - WHO provided support for travel to meetings and fees for participation in this review. Jesus F Escanero - WHO provided support for travel to meetings and fees for participation in this review. Junsheng Huo - WHO provided support for travel to meetings. Ricardo X Martinez - is a WHO consultant and received consultancy fees, support for travel to meetings and fees for participation in this review. Lucero Lopez-Perez - is a WHO consultant and received consultancy fees, support for travel to meetings and fees for participation in this review. Disclaimer: Maria Nieves Garcia-Casal and Juan Pablo Peña-Rosas are full-time staff members at the WHO. The authors alone are responsible for the views expressed in this publication and they do not necessarily represent the decisions, policy or views of the WHO. This does not alter our adherence to PLOS ONE policies on sharing data and materials.