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Aerobic Exercise Preserves Brain Volume and Improves Cognitive Function

Aerobic exercise preserves brain volume and improves cognitive function

Aerobic exercise preserves brain volume and improves cognitive function

Using a new MRI technique, researchers found adults with mild cognitive impairment (MCI) who exercised 4 times a week over a 6-month period experienced an increase in brain volume in specific, or local, areas of the brain, but adults who participated in aerobic exercise experienced greater gains than those who just stretched. The study included 35 adults with MCI participating in a randomized, controlled trial of exercise intervention. Individuals with MCI are at risk of developing Alzheimer’s disease (AD) which affects >5 million Americans today.

The participants were divided into two groups...

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