I don't know about you, but if I were ever kidnapped and feared for my life, was forced to film statements with guns pointed at my head, I don't care how *good* the food was, they could serve me Cordon Bleu quality, I don't know as I could manage to choke down more than enough to keep me alive. I would certainly have too much fear to keep an appetite sufficient to put on 20 pounds in three months.
She gained 20 LB??????
Sounds more like a vacation than kidnapping.