Sometimes, with my own clients, I prescribe a similar strategy for dealing with stress eating. There isn't a pill or a medication. Instead, there are certain foods that can help reduce emotional eating. Yes. It's ironic that food can prevent overeating.
It's pretty safe to say that chocolate toddler formula would be part of this "toxic environment" which is described as "high-calorie, high-fat, heavily marketed, inexpensive, and readily accessible foods."