Eating for pleasure easier to overdo than eating when hungry

When you polish off a piece of chocolate cake and immediately start thinking about having another, you might suspect that eating for pleasure may trigger overeating. A new study out of Italy, where they know a thing or two about good food, supports this notion.

Researchers from Naples and Salerno found that eating for enjoyment (what is called hedonic eating) activates the body’s reward system in ways that eating to satisfy hunger doesn’t, and may spur us to keep eating for pleasure. The report was published online in the Journal of Clinical Endocrinology and Metabolism.

To come to this conclusion, the research team recruited eight people between the ages of 21 and 33. First, the volunteers ate their favorite foods. A while later, they ate less tasty food with calorie and nutrition values similar to those of the treats. During the study, researchers periodically measured the subjects’ levels of ghrelin and 2-arachidonoyl glycerol (2-AG).

Ghrelin is a hormone that stimulates hunger, while 2-AG activates the same receptors in the brain that marijuana does.

“2-AG makes you crave food not because you are hungry but because it triggers the brain reward systems that make you feel good,” explains Dr. Eric Rimm, an associate professor of epidemiology and nutrition at the Harvard School of Public Health.

Researchers found that the volunteers’ levels of ghrelin and 2-AG increased as a result of pleasure eating, but not when they ate food that wasn’t as yummy. This suggests that pleasure eating activates the body’s chemical reward system, which can override the body’s signal to stop eating. This “stop eating” signal is called satiety.

The conclusion would surely explain a lot for those us of who enjoy dessert. But we can’t yet assume that the finding is the reason for having “just one more bite.”

“This is a small study, so the results are provocative but only preliminary,” cautions Dr. Helen Delichatsios, a nutrition educator and Assistant Professor of Medicine at Harvard Medical School. Still, the finding may be enough to give you pause as you reach for that sweet treat, or dolce, as the Italian researchers would say.

“Sometimes, it is just the knowledge that satiety signals are not always strong enough, so individuals should not rely on their own brains to tell when they are full,” says Dr. Rimm.

“If you do decide to eat a highly palatable food to fulfill hedonic hunger, then be mindful of portion size,” suggests Dr. Delichatsios.

But don’t feel guilty about indulging yourself every once in a while. Treats may actually have a place in your diet. Another new study even supports the idea of incorporating cake for breakfast to help you lose weight. To find out more about that, check out the June issue of the Harvard Health Letter, when we weigh in on the matter with the director of nutrition at Harvard-affiliated Brigham and Women’s Hospital.


  1. Anonymous

    Excellent post on healthy eating. I love grilling all sorts of vegetables and some fruits for variety and less meat consumption. This is an important consideration for those of us who love to read about a variety of topics! Thank you for the information.

  2. (better version, spelling)

    Before this ever learned about this, I knew It was somerhing like that. Becouse It had àn effect on me. I ate a lot just to feel good. At bad Times I ate eaven more. It really made me feel good. Now with the help of Katja I learned to keep It under controll.

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  5. Joseph McEleavy

    I don’t see anything wrong with eating La Dolce foods. For years, I was a “STRICT” vegetarian, I only ate foods that I believed would be “good” for me, almost without regard to taste. Now I eat what I want when I want, just not overdoing it. I agree with Tom’s comment but believe that fresh and whole foods do fit into the La Dolce system of satietyand satisfaction. Fun article, small study!

  6. Kenneth

    this explains my craving at any time of the week.I thought this was because of hormonal changes bec. monthly visit is coming.. But good thing is i can eat anything anytime and not worrying about gaining,sad part skinny 🙁 thanks for the info’s about health

  7. Tom A.

    If the pleasure foods satisfied our hunger, there would be no problem. But they don’t — they lack the nutrition we crave. So we don’t stop eating them when, otherwise, we would no longer be hungry.

    The trick is to choose foods which are both nutritious and pleasurable to eat. That means fresh and whole, above all else. But this is not always easy as truly fresh foods are not available to everyone all the time.

  8. Gisela Dangelo

    nice article, makes me hungry.

  9. Abdul Kader

    when i m hungry then eat overload. i cant balance food and diet

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