
Biology & Health
Why We Get Butterflies in Stomach — Science
The gut-brain axis explained: why nervousness, excitement, and love all produce the same fluttery stomach sensation through the vagus nerve and fight-or-flight.
1 article tagged with #stress physiology

The gut-brain axis explained: why nervousness, excitement, and love all produce the same fluttery stomach sensation through the vagus nerve and fight-or-flight.