Milagros A Ruiz

Milagros A Ruiz is an Honorary Senior Research Fellow in the Epidemiology & Public Health department at University College London (UCL). Her work focuses on understanding how social, economic, and environmental factors influence health outcomes across the lifespan, particularly in vulnerable populations. Key research themes include mental health disparities, health inequalities, cognitive aging, and the intersection of socioeconomic position with disease burden.

Her research integrates large-scale epidemiological data from multinational cohorts, emphasizing cross-national comparisons (e.g., China-England studies) and longitudinal tracking. Projects like the MINDMAP and HAPIEE initiatives highlight her expertise in harmonizing complex datasets to analyze neighborhood effects, dietary impacts on mental health, and healthcare access challenges in low-resource settings.

Recent work addresses pressing global health issues such as the inverse care law in Brazil's depression care system, wealth-health linkages in indigenous populations, and disparities in hypertension management across socioeconomic groups. She collaborates extensively with international teams to translate epidemiological findings into policy recommendations for reducing health inequities.