Gen Z's Willingness to Adopt Plant-Based Diets: Empirical Evidence from Greece, India, and the UK.
Elena RaptouAmalia TsiamiGiulia NegroVeena GhurianiPooja BawejaSlim SmaouiTheodoros VarzakasPublished in: Foods (Basel, Switzerland) (2024)
Comprising the largest population cohort on this planet, Gen Z presents a future-oriented consumer segment driven by climate change and food. This study sought to investigate Gen Z's perceptions toward plant-based foods and diets and explore the relationship that attitude components, meal preparation involvement, personal and lifestyle factors, and perceived barriers in adopting a plant-based diet have with willingness to adopt green-eating practices. Using cross-sectional data from university students in Greece, India, and the UK, various tools were employed to determine the factors influencing youths' consumer behavior toward animal-protein substitutes. PCA indicated the underlying dimensions of students' viewpoints on plant-based foods, whereas hierarchical and k-means clustering provided the cluster structure. An ordered probit model was estimated to delineate Gen Z's willingness to adopt plant-based diets and distinguish among mostly unwilling, somewhat willing, and mostly willing youths. Our findings identified two consumer segments, namely proponents and opponents of plant-based foods and diets, with statistically significant differences in the perceived health benefits of plant-based diets, attachment to animal-based proteins, perceived exclusion of animal-based foods, dissatisfaction with plant-based foods' attributes, and demand for ensuring adequate protein intake. The ordered probit model estimates showed that there is a "homogeneity" in the factors influencing youths' intention to adopt plant-based diets, with attitude components, meal preparation indicators, perceived barriers to eating "green", and personal factors, such as self-assessed knowledge of healthy eating and physical activity, being strongly associated with students' willingness to switch to plant-based diets in all three countries. Mapping potential obstacles and enablers in terms of shifting to more green-eating behaviors, our findings could add information to better understand the factors affecting food choice and youths' transition to a more sustainable lifestyle.
Keyphrases
- physical activity
- weight loss
- healthcare
- climate change
- cross sectional
- depressive symptoms
- mental health
- primary care
- cell wall
- metabolic syndrome
- public health
- health information
- cardiovascular disease
- machine learning
- human health
- artificial intelligence
- type diabetes
- single cell
- liquid chromatography
- functional connectivity
- mass spectrometry