You may not of heard of the insula before, but you'll hear more about this Small Part of the Brain and Its Profound Effects
According to neuroscientists who study it, the insula is a long-neglected brain region that has emerged as crucial to understanding what it feels like to be human.
They say it is the wellspring of social emotions, things like lust and disgust, pride and humiliation, guilt and atonement. It helps give rise to moral intuition, empathy and the capacity to respond emotionally to music.
Its anatomy and evolution shed light on the profound differences between humans and other animals.
The insula also reads body states like hunger and craving and helps push people into reaching for the next sandwich, cigarette or line of cocaine. So insula research offers new ways to think about treating drug addiction, alcoholism, anxiety and eating disorders.
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The bottom line, according to Dr. Paulus and others, is that mind and body are integrated in the insula. It provides unprecedented insight into the anatomy of human emotions.