Presentation Abstract

Student's Name: Dylan Smith '26

Co-registrant Names:

Type of Presentation: Poster Exhibit: One or more registrants displaying posters for discussion

Presentation Title: "The Gut-Brain Axis, Fermented Foods, and Mental Health"

Abstract:

Research has suggested that the gut microbiome may have significant impacts on mental health outcomes such as anxiety, stress, depression, ADHD, and neurodevelopmental problems. Many mental health issues have been associated with gut dysbiosis, which is characterized by a deficiency in beneficial bacteria, and a decrease in microbial multiplicity. Research from systematic reviews, meta-analyses, and randomized controlled trials on the dietary habits and probiotics that target the gut flora suggests that taking probiotic supplements may lessen symptoms of anxiety and depression. Similar to this, following dietary guidelines like the DASH diet, psychobiotic diet, Mediterranean diet, and other nutrient-rich dietary approaches have been linked to better psychological well-being, whereas consuming large amounts of processed and high-sugar foods has been linked to worse mental health outcomes. Although there are few human studies on fermented foods, such as kombucha, its probiotic content and bioactive chemicals show promise for improving psychological wellbeing through regulating gut dysbiosis. The purpose of the current study is to add to existing research examining the relationship between fermented foods and mental health. Participants will take validated questionnaires in order to determine whether a correlation exists between fermented foods and mental health among college students.

Return To Schedule