Daily step counts linked to improved cognitive performance

A long-term study published in Scientific Reports suggests that higher daily step counts are associated with better performance in tasks involving attention, concentration, and self-control. The research tracked 3,093 participants, aged 18 to 93, as part of the ‘All of Us’ national research strategy from 2009 to 2023.

Participants were categorized into three groups based on their average daily steps: the least active (approximately 5,100 steps), a middle group (approximately 8,900 steps), and the most active (approximately 14,200 steps). Both more active groups achieved significantly higher scores on computer-based cognitive tests compared to the least active group. Notably, every additional 1,000 steps per day was linked to improved performance in specific attention and concentration tasks.

While the study shows a positive correlation between physical intensity and cognitive abilities, researchers noted that the data demonstrates a connection rather than proving walking is the sole cause of improved results. Blood pressure played a minimal role in these findings; higher systolic blood pressure was only linked to weaker results in decision-making tests, and lower blood pressure explained only 4.8% of the link between physical activity and self-control.