Emotional eating is when people use food as a way to deal with feelings instead of to satisfy hunger. We've all been there, finishing a whole bag of chips out of boredom or downing cookie after cookie while cramming for a big test. But when done a lot — especially without realizing it — emotional eating can affect weight, health, and overall well-being.

Not many of us make the connection between eating and our feelings. But understanding what drives emotional eating can help people take steps to change it.

One of the biggest myths about emotional eating is that it's prompted by negative feelings. Yes, people often turn to food when they're stressed out, lonely, sad, anxious, or bored. But emotional eating can be linked to positive feelings too, like the romance of sharing dessert on Valentine's Day or the celebration of a holiday feast.

Sometimes emotional eating is tied to major life events, like a death or a divorce. More often, though, it's the countless little daily stresses that cause someone to seek comfort or distraction in food.

Emotional eating patterns can be learned: A child who is given candy after a big achievement may grow up using candy as a reward for a job well done. A kid who is given cookies as a way to stop crying may learn to link cookies with comfort.

It's not easy to "unlearn" patterns of emotional eating. But it is possible. And it starts with an awareness of what's going on.