Jon Smith is a serial dieter. About 2 months after giving up on the Sugar Busters Diet and gaining 15 pounds, he decides to give it another go with the Paleo Diet.
On Sunday night, with his last hurrah of pizza and Ben and Jerry’s weighing heavily in his gut, he prepares a kale smoothie for breakfast Monday morning, and packs up a large cooler of food for work. He wakes up with the best of intentions and it’s smooth sailing until 11:30am.
Then, an announcement: pizza and cupcakes in the employee lounge to celebrate the birthday of Iris Branson, from accounts receivable. Mr. Smith goes in with every intention of avoiding those calorie-laden, processed (and favorite!) foods.
He smells the pizza and his mouth literally starts to water. The rational side of his brain is fighting to avoid eating it, but deep down he knows there is no avoiding it. It is as if he has no control, so he tells himself he will have one piece, then get right back on his diet. Once the cheese hits his taste buds, he essentially goes on autopilot and doesn’t stop with the one slice of pizza. It doesn’t stop with the second, or the third. Nor with the cupcake.
He continues to gorge well past the point of feeling uncomfortable, and stops late that night only because he feels too sick to get out of his bed and go to the kitchen. All the while, he knows he shouldn’t be doing it, but he feels powerless to stop it.
Have you ever found yourself in this kind of situation?
What Is Binge Eating?
Binge Eating Disorder1 is the most common eating disorder in the United States, and involves eating large quantities of food in a short period of time accompanied by a feeling of loss of control.
Data suggests binge eating is more common amongst athletes and “dieters,” as calorie restriction is a prime trigger for binges. Up until recently, binge eating was seen as a mere lack of willpower. However, as scientists better understand the brain and behavior, it is becoming clear there is a biologic basis for binge eating, and will power may have little to do with it.
Why You Can’t Stop Overeating
Binge eating is associated with dopamine release in the brain. Dopamine is a chemical that plays a role in reward circuits. For example, when a person is exposed to a pleasurable sensation, dopamine is released, and it makes the person “feel good.” Drugs like cocaine and amphetamines cause large releases of brain dopamine.
When the brain of a binge eater is compared to the brain of a non-binge eater, the binge eater will release more dopamine in response to food (or even the smell of food) than the non-binge eater.2 In essence, food functions as a drug in the brain of a binge eater.
There is another class of chemicals, which are released in response to the consumption of fatty, sugary foods- endorphins. Endorphin release in the brain is associated with a pleasurable experience. Heroin and narcotic pain medications simulate endorphin release. Thus, food acts like a drug in this context as well.
Why Doesn’t Everyone Binge Eat?
The food as a drug hypothesis raises the natural question: why doesn’t everyone overeat? There is, in fact, no clear answer. It seems that obese individuals have fewer dopamine receptors in their brains. As a result, they must eat more food to feel the effects of dopamine release.
Additionally, as a person over eats or binge eats in the long-term, there are permanent changes in brain chemistry, and that person will need to eating continually more food to feel the same “high,” the same way a drug addict needs to take more drug over time to feel the same effect. As behaviors continue, they become habits, and each time the behavior occurs, it becomes that much harder to break.
Binge eating is a complex disorder influenced by genetics, society, biochemistry and psychology. Effective treatment of overeating should address all aspects, and certainly involves more than just “not eating.”
This is a really informative article that’s short and sweet. Nice job!
That article has described me perfectly. It’s an infuriating thing & you can’t help beat yourself up about it.
I fight not to have one biscuit because once you’ve tasted that sugar hit that’s when you lose control.
Stuart.
The article didn’t really say much more than the obvious (release of dopamine and endorphins). However, I’m a big fan of your articles! The topic however is extremely interesting. Perhaps you might go in to some detail on why the athlete is common binge eater according to your cited data. I’m sure plenty of your readers are fitness fanatics and have some probs when cupcakes or chocolate is around …
Thanks 🙂
Great article! Can’t tell you how many of my clients describe themselves this way. I will definitely share this with them…thanks!
Thanks! Glad I can be of help.
Re: the conclusion of the article:
Effective treatment of overeating should address all aspects, and certainly involves more than just “not eating.”
This must be terribly difficult for some people, because where cocaine of other addictions can be shunned by an individual, a person can never stop eating.
This article is right on the money. Personally, from my own experience I tried a low carb diet and there is only a handful of days that you can go eating only chicken and salad and some fruits, before you are eating 5 or 7 slices of pizza, even past the point of satiety. I tried diets lower in protein, such as eating only raw foods, I felt horrible. Also some fast to lose weight but it’s also not a good idea, fasting maybe done for religious reasons, or for people undergoing surgeries, but it should not be done to lose weight, especially not without first consulting your doctor (fasting 1 or 2 days may not be bad to cleanse yourself but please don’t do it with the intention to lose weight you’ll gain it back). Respect all the macronutrients FATS, CARBS, and PROTEINS. What helps with binge eating is eating a lot of healthy fats (peanut butter, almonds, eggs, avocados, etc) I eat about 75-80g of fat, I also eat 180grams of carbs (especially from oatmeal and fruits like bananas), and 125grams of Protein from lean meat sources, at the end of the day I eat 1900 calories and I don’t feel deprived at all, and best of all I’m getting leaner by the day. Finally carbs don’t make you fat, excess calories do, fats don’t make you fat, excess calories do, and excess protein is useless without eating a proper amount of carbs and fats.
So what’s the treatment? Thanks for the information, but the article was light on solutions. Are we doomed to binge eating?
@F.N. – Here’s a few articles which should be helpful for you:
1) 7 Ways to Control Hunger => that should help.
2) 7 Tips to Control Cravings
Also, we have a similar article which delves into more of the science of hunger here => Hunger Hormones 101.
The treatment is a combination of counseling, proper nutrition and exercise, and often medication. It is a very tough thing to correct; even tougher in many ways than beating a drug addiction. For example, if you stop shooting heroin you will live a longer healthier life. If you just stop eating, you will die. I would recommend working with someone with experience in this type of behavior, as well as a background in exercise and nutrition, as opposed to a stereotypical “diet doctor.”