Calories in thin crust vegetarian pizza 12''. 1  1 oz of pizza - 59 calories. 2  1 slice of pizza (approx 3 oz) an eighth of the pizza - 180 calories. 3  1 gram of pizza - 2 calories.
In my studies of addiction, the concept of cravings comes up often. Researchers talk of wanting versus liking of drugs and of the idea that cravings are a programmed response to environmental signals that have been connected to drug use through experience.
Cravings are governed by the brain and not the stomach. While hunger is usually not specific, cravings must be satisfied with a particular food. They typically begin with a cue, such as a smell or a sound, and result in an almost uncontrollable urge to eat the food.