The Journal of Science and Nutrition (REDCieN) is a scientific journal sponsored by the Mexican College of Dieticians A.C. It publishes original articles, author's opinions (reviews), systematic reviews, editorials, technical reports, conference manuscripts, and poster abstracts of academic-scientific events related to nutrition and health. In this fourteenth volume, the following contributions are presented: an editorial addressing the subspecialization of dietitians; an original research article on the proximate composition and chromatographic profiles of edible mushrooms; two opinion articles examining scientific literacy in the professional development of dieticians; and a technical report on the perceived association between satiety and satiation among university students.