Book Excerpt from Jane on the Brain

In chapter 3, “The Sense of Sensibility,” author Wendy Jones uses scenes from one of Jane Austen’s most celebrated novels to illustrate the functioning of the body’s stress response system.

Written byWendy Jones
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PEGASUS BOOKS, DECEMBER 2017The Braking Point

The vagal system is a stress response system that helps us deal with crises. It pits reason and emotion against one another, in states of emergency or high stress. When we’re angry or upset or fearful, most of us find it difficult to think clearly. How often we come up with the perfect comeback long after the argument is over! The reverse is also true: If, when upset, you can get yourself to stop and think, you’ll probably calm down to some degree. Along with reason, the other capacity that shuts down with strong negative emotion is social engagement, the set of various feelings thoughts, and behaviors that enables us to interact with one another in positive ways. The vagal system mediates these inverse, “push-me/pull-you” ...

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