Much of what is written about the power of storytelling to heal has to do with more or less intangible, warm, fuzzy concepts like finding your truth, defining your purpose, or sharing your message. It has to do with attention, affirmation, and empowerment. Optimism vs pessimism. Hope vs despair. All of which seem to influence our ability to heal. Somehow.
From a scientific standpoint, we know that storytelling causes the release of hormones such as oxytocin that governs empathy and social interaction, and cortisol that is connected to the stress response. We can measure the levels of these hormones so we have proof. That's what happens.
But the biological correlates of storytelling are far more complicated than that. Take this, for example:
"The coupling between speaker–listener and listener–listener brain pairings was assessed through the use of a spatially local general linear model in which temporally shifted voxel time series in one brain are linearly summed to predict the time series of the spatially corresponding voxel in another brain. Thus for the speaker–listener coupling we have this equation:
- Alignment: an unconscious process that enables communication between storyteller and listener so that their brains exhibit mutual temporal, coupled response patterns that synchronize over time. In other words, they are both connected by and engaged in the story.
- Coupling: the emergence of complex behaviors that require coordination of activity between individuals. In health care this is important because this factors into whether the patient will follow directions or change unhealthy behavior. If the health care provider doesn't attend to the patient's whole story, or the patient doesn't feel he has been heard, neurolinguistic coupling can't take place. Nor can healing.
- Dialogue: the exchange of ideas and information that leads to understanding, empathy, and interaction.
The interesting thing is that this can all be visualized by scanning the brains of storytellers and listeners with a functional MRI as they interact. You can watch the gradual alignment and coupling of electrical activity in specific areas of their brains as the dialogue progresses. And then you can observe the behavioral changes that follow.
This kind of information is important if you reject the validity of anecdotal evidence, and instead, cling to hard data to make your point: that storytelling directly affects brain function and, in doing so, it affects the physiology of the body. It explains how storytelling heals.
There is no doubt that:
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