I've been becoming more and more aware of the "syndrome" lately from both men and women -- usually younger people.
It is EXTREMELY irritating, it's gravelly-sounding, but she's wrong about the process; these people are doing what used to be called "talking from your stomach". They're not using their breath to produce a smooth vocal flow; they're just about holding their breath while speaking and forcing their speech out by squeezing their abdominal muscles, and doing so renders their ability to project their voices null as well.