Our work examines how loneliness and social isolation impact brain health among older adults. Dr. Yu has developed and tested behavioral interventions, ranging from group-based programs to one-on-one conversational support, that foster meaningful connection and cognitive engagement. Her work demonstrates that increasing social interaction can help slow cognitive decline and improve quality of life in aging populations.

A core focus of the lab’s work is promoting equity in aging, especially among immigrants, racially minoritized, and underserved communities. We have developed culturally tailored health interventions for Asian and Hispanic older adults and their caregivers. Through community-engaged research methods, Dr. Yu addresses structural barriers to care and works to ensure that aging-related interventions are inclusive, accessible, and relevant to all.
