This Study Shows Exercise Preserves Brain Volume and Function in At-Risk Seniors

The EXERT study, reported by ScienceDaily, reveals that regular physical exercise—whether low-intensity stretching or moderate aerobic activity—can help stabilize cognitive function in older adults with mild cognitive impairment (MCI), a condition strongly linked to Alzheimer’s risk.

Over 12 months, nearly 300 sedentary individuals aged 65 to 89 participated. Both exercise types slowed cognitive decline and reduced brain volume loss, with similar benefits observed across intensity levels.

This suggests that even light exercise can support brain health and delay progression toward dementia.

Summary of the article:

• A clinical trial (EXERT) found that both light and moderate-high intensity exercise helped stabilize cognitive function over 12 months in older adults at risk of Alzheimer’s.

  
  

• Participants showed less cognitive decline and reduced brain volume loss compared to a control group.

• The study included nearly 300 sedentary adults with mild cognitive impairment.

• Even low-intensity workouts like stretching had cognitive benefits.

  
  

• Results suggest exercise is a safe, accessible way to slow cognitive decline.

Read more: ScienceDaily