[Lani]

Kristin Davis says that Sex and the City forced her to binge.

According to eecho.ie, the 40-year-old actress thinks constant criticism and on-set competition left her yo-yo dieting and forced into punishing exercise regimes.

She explained: "Everyone would talk about their diets and working out and what it made me do was go to craft services - where all the food for the cast and crew was - and I would eat. (Then) I decided that I was going to be very tough and run seven miles, three times a week. I was killing myself. My ankles hurt, my knees hurt and I was working 18-hour days."
source

I believe it, sets like that must feel like highschool.