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Is it true that exercise helps to heal the brain?

What exercise is acceptable a couple months post-TBI?

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Senior physical therapist

Answer transcribed from Brightway's interview with Dr. Cristen Gordon (pt.1):


Yes, exercise helps to heal the brain in many ways. First off is just the cardio that you can get from exercising. The increase of blood circulation to the brain helps promote healing. It helps flow nutrients to the brain cells and actually helps them to heal on top of that. Besides strength training and cardio training is coordination training, where there are so many exercises you can do to challenge your brain that also helps it heal.


One of my favorite things to talk about is neuroplasticity. Neuroplasticity is the fact that the brain can regenerate pathways and create new ways to accomplish things that need to be done after you've had a brain injury. If you have some damaged nerves or damaged brain cells that maybe will not reheal, the brain can actually regenerate new pathways around the damaged portions so that you can still regain function. The only way to facilitate making those new pathways is by challenging your brain, which means challenging your body. So again, that's beyond strength training. It's like even something as simple as bringing your thumb to your finger is a coordination exercise that forces the brain to learn how to do things. Neuroplasticity is the basis of everything a neuro-therapist does. Whether you're working with a physical therapist, occupational therapist, vision therapist, or speech therapist, it is the basis of what we do. We are always trying to create new pathways and strengthen existing pathways to improve function.