JJ Virgin has one of the stranger jobs out there: After spending 25 years studying health and fitness, she now spends her time on TLC, turning around the lives of food addicts on “Freaky Eaters.” (No, that’s not the show about people who eat laundry soap, a similar program on the same network called “My Super Strange Addiction.”) “Freaky Eaters” documents the life of a person addicted to a certain type of edible food — french fries, meat, and corn syrup have all been on the menu — as well as their recovery with the help of two specialists, Virgin and karan chanana