Pottawatomie County, Oklahoma (OK) County population in 2014: 71,811 (49% urban, 51% rural); it was 65,521 in 2000. County owner-occupied with a mortgage or a loan houses and condos in 2010: 10,798. County owner-occupied free and clear houses and condos in 2010: 7,617.
The Ornish diet is a low-fat, vegetarian diet with an emphasis on the inclusion of whole grains, beans, fruits, vegetables, (~70%-75% carbs), 15-25g fat (less than 10% of calories from fat), 15-20% protein. No animal products are allowed except egg whites and nonfat dairy products.
Eventually, in 1958, Dr. Richard Mackarness published Eat Fat and Grow Slim, a book so suspiciously like Diet Revolution that it is difficult to believe it wasn't Robert Atkins' direct inspiration. Atkins' Diet initially seems to work, because no carbs means fewer calories, and the elimination of all those incompletely burned fats, or ketones, will cause significant water loss when they are flushed out of the body.