Physical Activity & Your Brain

Move your body. Power your brain.

Physical activity is one of the most powerful tools we have to support brain health, at any age. Whether it’s walking, stretching, dancing, or resistance training, moving our bodies helps us protect our memory, improve our mood, and build long-term cognitive resilience.

Even small amounts of movement can make a big difference. The key is consistency, and finding activities that work for our individual lifestyle and ability level.

The Brain Benefits of Physical Activity

• Improves memory, focus, and executive function

• Promotes neuroplasticity, helping the brain adapt and grow

• Boosts blood flow to the brain, delivering oxygen and nutrients

• Reduces stress, anxiety, and depression, all of which increase dementia risk

• Improves sleep quality, which is critical for brain recovery and performance

• Lowers inflammation and supports healthy brain aging

 What the Science Says

• Adults who are physically active have a lower risk of cognitive decline and Alzheimer’s disease.

• Studies show that aerobic exercise increases hippocampal volume, the part of the brain critical for learning and memory.

• Even moderate activities like brisk walking can lead to measurable improvements in attention and processing speed.

Want to dive into the science behind movement and your mind? Head over to our Resources & Studies page and select on Physical Activity & Brain Health to get started!

Take the Next Step

Is your brain getting the movement it craves? Healthy Brain Plan helps you check your activity levels and shows you fun, doable ways to keep your body moving and your mind sharp.