Here's the scene. The audience is waiting with bated breath, you're just about to give a speech, and suddenly you notice your mouth is dry as sawdust. Why?
No doubt, you've heard of the anti-depressant Prozac. But do you know how it works? That's okay. Science is still trying to figure it out too.
Today's Moment of Science investigates the relationship between water deprivation and a body's feeding habits.