Research trends and gaps concerning food insecurity in college students in the United States: a scoping review

Objective: This scoping review explores the broad body of peer-reviewed research measuring food insecurity in post-secondary students in the U.S. to identify trends and gaps to inform future research.

Methods: Three search engines (PubMed, Web of Science, and CINHAL Full Text) were systematically searched for articles reporting on food security status in U.S. college students.

Results: One-hundred and sixty studies met inclusion criteria. Emerging high-risk student characteristics include gender non-conforming (GNC) and non-binary, financial independence in college, and pregnant and parenting students. Emerging correlates include lack of transportation, anxiety, and eating disorders.

Conclusions: Prevalence data can be used by colleges to advocate for services and programs. Additional multi-institutional cohort, longitudinal and qualitative studies are needed to identify timely interventions and effective solutions. A new "rights-based" approach to food security solutions that includes nutrition and food literacy for all students is needed.

Keywords: College students; food insecurity; food security; scoping review; university students.