Aerobic Exercise and Neurocognitive Performance: a Meta-Analytic Review of Randomized Controlled Trials

This meta-analysis examined how aerobic exercise impacts cognitive functions like memory, attention, and executive function. Across 29 randomized controlled trials with over 2,000 participants, results showed modest improvements in cognitive abilities for individuals engaging in supervised aerobic activities like walking or jogging compared to those who did not. The findings highlight that while exercise generally enhances cognitive health, effects vary by cognitive domain. Memory benefits were more pronounced in individuals with mild cognitive impairment, potentially reducing risks of dementia.

Incorporate regular aerobic exercise, such as brisk walking or jogging, into your routine to support cognitive health. Benefits are modest but significant for memory, attention, and executive function. This recommendation is supported by well-designed RCTs, though long-term studies are needed to assess lasting effects.