This project tests whether simple, novel social activities like storytelling, improvisation, or light-hearted conversations can help the brain stay sharp and boost thinking skills in older adults. Early findings show that these moments improve memory, attention, and mood. This project examines brain activity, body responses, and thinking ability before and after such interactions to understand effects on the aging brain. The goal is to turn scientific discoveries into easy-to-use tools that caregivers and community programs can use to support healthy aging. The project advances translational science by applying cutting-edge brain research to real-life challenges and training caregivers in how to incorporate these activities into their work. This research project investigates how brief social interactions affect brain function and cognitive performance in older adults. Using advanced brain imaging techniques (3T and 7T functional MRI), the researchers study how such interactions influence the brain’s salience network, which helps people notice and respond to important information. It also explores how interactions affect the way this network connects with other brain systems related to attention, language, and movement—connections that tend to weaken with age. Physiological responses, such as pupil size, skin conductance, and heart rate, are measured to understand how alertness and emotional engagement may contribute to cognitive benefits. In addition, the project examines