Ultra-Processed foods and Emotional States

Authors: Sabrina Sanguino, Yael Lemonik, Wenni Lu, Myles Siskind, Benjamin Hild

Field of Study: Integrative Neuroscience

Program Affiliation: Health and Wellness Studies

Faculty Mentors: Lina Begdache

Easel: 80

Timeslot: Midday

Abstract: Ultra-processed food (UPF) consumption is a growing public health concern. However, less is known about its effect on emotional state. The purpose of this study was to assess this association. Data were collected via a Google Forms self-reported survey distributed through university outreach and social media platforms, and analyzed using Pearson's Correlation Coefficient in SPSS Version 28.0. Results revealed significant positive correlations between UPF consumption and multiple mental health outcomes. Fast food and takeaway consumption was linked to depression (p < .01), while sugary drink consumption was associated with anxiety ( p < .01) and stress (p < .05). UPF intake also correlated with feelings of hopelessness (p < .01) and worthlessness ( p < .01). These findings suggest UPF consumption may elevate stress and negative affect, potentially through inflammatory pathways. Future research should explore whether reducing UPF intake improves emotional wellbeing.