Physical activity and sex modify the influence of diabetic‐level insulin resistance on cognitive function in a cohort enriched with risk for Alzheimer’s disease.
Abstract
Physical activity (PA) and peripheral insulin resistance are two promising targets for delaying the onset of cognitive impairment in preclinical Alzheimer’s disease (AD). Understanding how these factors interact and whether their influence on cognitive outcomes is sex‐dependent may be crucial for designing effective lifestyle interventions to protect aging brain health. This study examines whether PA and sex modify the relationship between diabetic‐level peripheral insulin resistance and cognitive function in a sample enriched with risk for AD.
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Research summary
The paper investigates the interaction between physical activity, sex, and insulin resistance in relation to cognitive function in individuals at risk for Alzheimer's disease. While it addresses factors that may influence cognitive decline, it primarily focuses on symptomatic aspects of aging rather than targeting the root causes of aging or lifespan extension. The findings may contribute to lifestyle interventions but do not present a significant advancement in understanding or addressing the fundamental mechanisms of aging.
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