The study of yawning, how homeostasis and yawning intertwine, i think it would remind us that people are more important than medications, i mean instead of learning to make pills to change the body why not first learn more about how the body works as a primary priority rather than what can we sell this for and what else does it do to the body we may be able to say it's indicated for what other diseases can we treat with it.
Yawnology - look at the body and understand how it works first before considering chemistry to change it.
YAWNOLOGY - is backwards to todays medical business it's time for people first learn people, and the human body, if we are to exceed our life expectancy we are going about it the long way, the wrong way, by putting profit dreams first looking for that magic bullet when investing all the money that finances medicine only to have side effects or symptoms of other diseases which is what they are.
Spell it backwards with me...
WHY GO LONG WAY? (without the G)
Yawning is a divine inspiration
Yawning cleans the brain!