"When you eat because you are actually hungry, you're open to options. When you are eating to fill a void that isn't related to an empty stomach, you crave a specific food."

Emotional eating can leave behind feelings of guilt; eating when you are physically hungry does not.

"Comfort foods are foods a person eats to obtain or maintain a feeling," says Brian Wansink, PhD, director of the Food and Brand Lab at the University of Illinois. "Comfort foods are often wrongly associated with negative moods, and indeed, people often consume them when they're down or depressed, but interestingly enough, comfort foods are also consumed to maintain good moods." (Oh marbles can I relate!)

"If you eat when you are not hungry, chances are your body does not need the calories," says Jakubczak. "If this happens too often, the extra calories get stored as fat, and too much fat storage can cause one to be overweight, which may present some health risks."

According to an interview with Jakubczak on the University of Maryland web site, 75% of overeating is caused by emotions, so dealing with emotions appropriately is important.

"The first thing one needs to do to overcome emotional eating is to recognize it," says Jakubczak. "Keeping a food record and ranking your hunger from 1-10 each time you put something in your mouth will bring to light 'if' and 'when' you are eating for reasons other than hunger." (I want to eat only for reasons of hunger).

Next, you need to learn techniques that help manage emotions besides eating, explains Jakubczak.

"Oftentimes when a child is sad, we cheer them up with a sweet treat," says Jakubczak. "This behavior gets reinforced year after year until we are practicing the same behavior as adults. We never learned how to deal with the sad feeling because we always pushed it away with a sweet treat. Learning how to deal with feelings without food is a new skill many of us need to learn."

Managing Emotional Eating

Here are a few tips to help you deal with emotional eating:

Recognize emotional eating and learn what triggers this behavior in you.

Make a list of things to do when you get the urge to eat and you're not hungry, and carry it with you, according to the Tufts Nutrition web site. When you feel overwhelmed, you can put off that desire by doing another enjoyable activity.
Try taking a walk, calling a friend, playing cards, cleaning your room, doing laundry, or something productive to take your mind off the craving -- even taking a nap, according to the Tufts Nutrition web site.

When you do get the urge to eat when you're not hungry, find a comfort food that's healthy instead of junk food. "Comfort foods don't need to be unhealthy," says Wansink.

For some, leaving comfort foods behind when they're dieting can be emotionally difficult. Wansink tells WebMD, "The key is moderation, not elimination." He suggests dividing comfort foods into smaller portions. For instance, if you have a large bag of chips, divide it into smaller containers or baggies and the temptation to eat more than one serving can be avoided.
When it comes to comfort foods that aren't always healthy, like fattening desserts, Wansink also offers this piece of information: "Your memory of a food peaks after about four bites, so if you only have those bites, a week later you'll recall it as just a good experience than if you polished off the whole thing." So have a few bites of cheesecake, then call it quits, and you'll get equal the pleasure with lower cost.

Lastly, remember that emotional eating is something that most people do when they're bored, happy, or sad. It might be a bag of chips or a steak, but whatever the food choice, learning how to CONTROL it and using MODERATION are key.

http://www.webmd.com/diet/features/emotional-eating-feeding-your-feelings