Evaluation of university students’ Mediterranean diet quality and sustainable eating behaviors: a cross-sectional study

Abstract

ABSTRACT The study aimed to evaluate University Students’ diet quality and sustainable eating behaviors, with the intention of developing strategies to promote healthy eating habits. We questioned the sociodemographic characteristics and general eating habits of the students. We administered Mediterranean diet quality scale (KIDMED) and Behaviors Scale Towards Sustainable Nutrition (BSTSN) to 300 Turkish students. We found that 163 of the students’ diet quality was moderate level. KIDMED score positively correlated with the BSTSN score (r=0.306, p<0.001). When higher night eating habits predicted lower diet quality (β=-0.117, p=0.038), higher main meals and sustainable eating behavior predicted higher diet quality (β=0.145, p=0.009 and β=0.258, p<0.001, respectively). The results indicate that students generally have moderate diet quality, which sustainable eating behaviors can enhance. Night eating habits and dietary patterns impact diet quality, highlighting the importance of meal planning. To promote healthy eating, universities should incorporate sustainability into curricula and provide supportive facilities.