In all fairness, this seems to have happened almost overnight. It could be from whatever meds she's taking for her bi-polar condition. And she IS raving bi-polar, as even the most cursory study of her bio would confirm.
That’s true. Never thought of that. I know a kid in his 20s who was rail thin his entire life but unfortunately was bi-polar. He packed on about 50 pounds when he started taking his meds.