Do You Believe You Make About 200 Food Decisions Every Day?

Do you ever think about how many daily food decisions you make or how your environment influences those decisions?

The Cornell Food and Brand Lab, directed by Dr. Brian Wansink, did some studies that showed that people grossly underestimate how many daily food related decisions they make – not by a little but by an average of more than 221 decisions.

And, most people are also either unaware of how their environment influences their decisions — or they’re unwilling to acknowledge it.

Who, What, Where, When, And How Much

In one study the Food and Brand Lab asked 139 people to estimate how many decisions they make about food and beverages during one day. Then they were specifically asked how many “who, what, where, when, and how much” decisions they made for a typical snack, beverage, and meal – and how many meals, snacks, and beverages they ate during a typical date.

14.4 VS. 226.7 Decisions

The researchers then created an index to help them estimate the number of total decisions made daily. On average, people guessed they made 14.4 food related decisions each day. Amazingly, the researchers estimated that the average person in the study made 226.7 food related decisions each day. Obese people who participated in the study made 100+ more food related decisions than overweight people.

Larger Packages, Bowls, And Plates

A second study of 379 people analyzed the effect of environmental factors like package size, serving bowl size, and plate size on how much they ate. Half of the people were assigned to what was called “exaggerated treatment” – they had larger packages, bowls, and plates than the other half of the people in the study. On average, 73% of the people who received “exaggerated treatment” thought they ate as much as they normally would – except they actually ate 31% more than the people who ate from the regular size packages, plates, and bowls.

When they were told how much more they ate and then were asked why they thought they might have eaten more:

  • 8% admitted they might have eaten more
  • 21% said they didn’t eat more
  • 69% said that if they did eat more it was because they were hungry
  • Only 4% believed they had eaten more because of the larger sizes that acted as environmental cues.

Bottom Line

We make, on average, 200+ food related decisions each day and those decisions are heavily influenced by environmental factors like the size of food packaging and the bowls and plates we use for our food.

For additional information: Wansink, Brian and Jeffrey Sobal (2007), “Mindless Eating: The 200 Daily Food Decisions We Overlook,” Environment and Behavior 39:1, 106-123.

Other People May Make You Eat More

Reservations for eight? You might eat 96% more! No kidding.  We tend to continue eating for a longer period of time when we’re with people compared to when we eat alone.  Maybe it’s because we mindlessly nibble while someone else talks, or the good manners we learned in fifth grade, or because we’re just having fun and enjoying great food. We do tend to stay at the table longer when we’re with others and the longer you stay at the table, the more you eat.

Losing Track

Friends and family also influence how much you eat. Sometimes you can get so involved in conversation that all the monitoring of what pops into your mouth goes out the window.  Have you ever looked down at your plate and wondered where all the cookies went or how you managed to work your way through the mile high dish of pasta or the four pieces of pizza?  How many tastes did you take of everyone else’s meal and dessert?  Those tastes aren’t like invisible ink.  Those calories count, too.

Who Sets the Pace?

You tend to mimic your table companions. They eat fast, you eat fast.  They eat a lot, you eat a lot.  Ever wonder why you look at some families or couples and they’re both either heavy or slender?  As Brian Wansink, PhD says in his book, Mindless Eating, “birds of a feather eat together.”

How Much More?

Wansink reports on a study that shows how strong the tendency is to increase how much you eat when you eat with others.  Compared to eating alone, you eat, on average:

  • 35% more if you eat with one other person
  • 75% more with four at the table
  • 96% more with a group of seven or more

Why?

The pattern of eating more when we’re in larger groups than when we’re eating alone is common in adults. One reason is a phenomenon called “social facilitation,” or the actions that stem from the stimuli coming from the sight and sound of other people doing the same that that you’re doing. When you’re eating in groups, social facilitation can help override the brain’s normal signals of satiety.

Some Helpful Tips:

  • Think about who you are eating with – and why.  If you want to have a blast and don’t care about how much you eat – eat with a big group and chow down.
  • If you want to be careful about what and how much you eat, think about eating lunch with your salad (dressing on the side, please) friends rather than the pepperoni pizza group.
  • You tend to adjust your eating pace to that of your companions.  So, sit next to the slow eaters rather than the gobblers if you’re trying to control how much goes into your mouth.