Dr Teresa Filipponi’s research interests are broad, with a strong focus on nutrition, public health, and the well-being of diverse populations. Her work often explores the intersection of nutrition and health, particularly among vulnerable or underserved groups. This aligns with her ongoing interest in global health and nutrition, especially within the context of socio-economic and environmental challenges.

Dr Filipponi's research also focuses on evaluating health interventions and their social impact, particularly within healthcare settings, as well as the connection between research and its impact on policymaking. Her methodological interests include mixed methods and Social Return on Investment (SROI) analysis.