How much you eat may depend on who you’re with

How much you eat may depend on who you’re with

If you’ve ever walked away from a restaurant table thinking, “Wow, I’m stuffed. Why did I eat so much of that?” you’re hardly alone. There are many factors that go into the selections we make when we dine, including our choice of dining companion.

According to a new survey published in the journal Appetite, eating with a person who is overweight may make us choose less healthy options at the dinner table.

The study, compiled by researchers from Cornell University’s Food and Brain Lab and the Mayo Clinic, took 82 college students to lunch, where they were broken into four different groups to eat with one of four different actresses:

  • An actress wearing a prosthesis that added 50 pounds to her normally average weight who chose more pasta than salad
  • An actress wearing the prosthesis who chose more salad than pasta
  • An actress without the prosthesis choosing more pasta than salad
  • An actress without the prosthesis choosing more salad than pasta

Each group watched the actress serve herself before they made their own selections. According to the researchers, the groups that ate with the actress wearing the prosthesis and appeared overweight ate more than 31 percent more pasta, no matter what the actress chose. However, when the actress chose more salad, participants themselves ate more than 43 percent less salad.

In a press release posted by the Food and Brain Lab, the researchers say people will make less healthy selections when dining with someone who is overweight because they are less in tune with their own health goals.

However, preparation, they say, is key.

“This finding emphasizes the importance of pre-committing to meal choices before entering the restaurant,” says the study’s lead author, Mitsuru Shimizu, assistant professor of Psychology at Southern Illinois University. “If you go into the restaurant knowing what you will order you’re less likely to be negatively influenced by all of the things that nudge you to eat more.”

Gina Doocy, registered dietitian at Advocate Illinois Masonic Medical Center in Chicago, agrees.

“We always tell our patients, if you fail to plan, you plan to fail,” Doocy says. “If you’re going to eat out, check the menu beforehand and know what you’re going to order. And stick with that plan.”

She says she believes the problem of overeating is more a mindset that has been conditioned by growing serving sizes and consumer expectations at restaurants.

“I think where and what you eat are more important than your dining companion,” Doocy says. “People eat too much—we all do. We need to encourage one another to support healthy eating, no matter what we look like or our size. Have the best interests of your friends at heart. That’s much more important than what they look like.”

Related Posts

Comments

6 Comments

  1. I think that we all tend to overeat when we go out to a restaurant with friends for meals. We need to pay more attention to our own bodies and appetite, regardless of who we are with.

    • A good point, Olivia. And letting our friends know ahead of time that we’re watching what we eat and trying to slim down helps, too. I’ve had some very supportive friends change restaurants and be conscious of food choices because they knew I was working on losing weight. Most people will be supportive, if you just ask them!

  2. It’s tough when eating out at restaurants, because the food is so calorie packed compared to home made food.

  3. I think we eat more when we eat at a restaurant because we linger over the food longer. Conversation and drinking wine and not paying attention all leads to overeating. At least that is my experience.
    Good reminders in the comments and article. Thanks!

About the Author

health enews Staff
health enews Staff

health enews staff is a group of experienced writers from our Advocate Aurora Health sites, which also includes freelance or intern writers.