Neurologist and ageing researcher, Stony Brook Medicine (New York)
DoctorScienceWorld
LongevityTraining
Last updated: 7 October 2026
At a glance
Neurologist and geriatric researcher, now at Stony Brook Medicine; previously spent many years at the Albert Einstein College of Medicine in New York.
First author of a widely cited New England Journal of Medicine study (2003): older adults who often read, played board games or danced had a lower risk of dementia.
Described the ‘motoric cognitive risk syndrome’: slow walking speed combined with memory complaints, a simple signal of increased dementia risk.
Recent research compares ‘super movers’ — older adults who move exceptionally much — with their peers on cognitive ageing and brain health (Neurology, 2026).
Also studies inflammatory blood markers and their link with spatial navigation in older adults.
Relevant because the work shows how closely walking and thinking are connected: the way you walk says something about your brain, and movement is one of the few levers you control yourself.