Interesting work, apparently others already seem to be looking for vagus nerve stimulation as a treatment for other diseases given its high innervation. One striking thing I found interesting is that one change your vagal tone by mental and physical training.
That an interesting thought, presuming people been thinking over on those pages. The cool thing is u can stimulate by attaching a device inside bypassing the need of drugs. Along the line brain-machine interface is the future for nervous disorder, so far it is the only viable approach panned out well, all the molecular and the drug treatment never been reliable interventions in contrast to the hype it generates.