In a decade of nutrition counseling, I've come up with 3 answers.
- You are craving sugar because at this moment your body needs carbohydrates, especially simple sugars. Choose a piece of fresh fruit instead of a Snickers bar.
- Research shows that the sugar/fat combination (e.g., cake, cookies, candy, ice cream, etc.) causes a release of serotonin in the brain stimulating a sense of pleasure. This is the same type of response you get when you take crystal meth. Yes, people can get addicted to chocolate. I am convinced this response is stronger in some people than in others.
- Finally, food takes on all sorts of associations. People feel joy when they eat cake because it's linked with celebrations. Sharing a doughnut with colleagues is just being a team player, right? When losing weight you should try to break these associations and think of food as fuel. It's tough advice, but it will yield results on the scale.