And this is which impacts the dopamine receptors and trigger the addictive element. Simple to understand ? Now, a question for you: do you like pizza ? Many people do it and you just had the explanation. Researchers at the University of Michigan studied two groups asking which of 35 listed foods were most associated with addictive-like eating. Pizza having cheese inside was the most addictive food on their list. Now, relax and go to eat a pizza, it is nothing bad with this. You can even eat another pizza or maybe a third of this delicious food in the same day. There is not a treath for health to eat cheese. Sometime, scientific studies are for fun. Or not ? How do you think such knowledge could affect building profit obtained in the food industry ?