What is the insula? The important mental health brain structure you've never heard of.

I recently posted a vlog onYouTube about an area of the brain that is extremely important for mental health professionals to know about: The insula. To see the vlog go here! As promised, I wanted to also include a blog here describing this area of the brain, what it does, and why it's important!

The Insula Explained:

The insula, or the “Interoception Center,” is the main site of interoception. Interoception is one’s ability to feel into internal experience and connect with internal sensations. For instance, feeling hungry, warm, or jittery are all examples of interoception. This too-often overlooked area of the brain is extremely important because without a strong and regulated insula, emotion identification and regulation become very difficult. Imagine, for example, that a client suffers from panic disorder. If they cannot feel into the body and be aware of the physical sensations that part of their panic, it would be extremely difficult to treat their panic disorder! This is because the experience of emotion is not simply cognitive; Emotion is always experienced in the body.

When an individual is able to “feel into” the body and connect with internal sensations, those sensations provide critical information about the emotion the individual is experiencing. The ability to do this is often called “felt sense” by trauma expert Peter Levine (2009). In different mental health conditions, however, this can be difficult for clients. In several disorders the insula is underactive, meaning that it is difficult to feel into the body and be aware of emotional experiences. In some other disorders, the insula becomes overactive, leading to a misinterpretation of bodily sensations as dangerous or catastrophic.

Thus, one goal of trauma treatment is to build a strong but regulated insula that gives accurate information about internal states. With a more regulated insula, individuals improve interoception and experience fewer emotional outbursts and dissociative symptoms (including numbing). Additionally, with a strong insula individuals are better able to feel into their own bodies, identify the emotions they are experiencing, and regulate them. 

For two free insula strengthening tools you can start using right away, click HERE

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