Funding for this research was provided by:
Chilean Ministry of Health (-)
Received: 24 October 2018
Accepted: 7 June 2019
First Online: 8 July 2019
Ethics approval and consent to participate
: The Institutional Review Board from the Institute of Nutrition and Food Technology (INTA), University of Chile, approved all phases of the study. Informed consent was signed by experts, women and legal guardians of the adolescents; minors signed an assent for participation. A small gift was given to participants of the group meetings as compensation.
: Not Applicable.
: The authors declare that they have no competing interests.