What is Neuroplasticity? Neuro refers to the nervous system (brain, spinal cord, and nerves) and plasticity is the ability to change. So the simplest definition of neuroplasticity is the nervous system’s ability to change. We all have this ability, but it is well-known that our ability to mold and create new connections in the brain is greatest as a baby and diminishes throughout life. But please do not get discouraged. We can tap into our body’s plasticity at any age and e