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One Neat Tactic That Could Stop Kids from Eating Too Much

One Neat Tactic That Could Stop Kids from Eating Too Much

Health experts are urging us to downsize our children’s plates so that their food servings appear more fulfilling, but can this really make a difference?

Saying that it is a national “tragedy” that the UK has so many 11-year-olds who are overweight and obese, Head of Public Health England, Mr. Duncan Selbie, has called on parents to take simple, pro-active steps to helping their children, and the government to do its share. His recommendations include exercising as a family by going out on bike rides, getting soft-drink manufacturers to cut the sugar in their products, and also using smaller plate sizes.

Selbie, speaking to Britain’s Telegraph, said that there is a psychology that we impress upon young children that they must clean their plates. This, while a good policy when eating vegetables and nutritious food, can lead to children eating more than they should of calorie dense and bad foods. A simple way to combat this, he offered, is to give children smaller plate sizes. The plate will look fuller, so the children are unlikely to think that they’ve been shortchanged on portions, and could lead to them eating less overall.

The recommendation sounds like a good one, but what does science say about little tricks like this? Well, perhaps surprisingly, it really might help and the reason why can be explained by something we might already be familiar with.

If you are a puzzle enthusiast or someone who enjoys reading about how our brains trick us, you’ve probably come up against the Delboeuf illusion. First documented by Belgian Mathematician and Experimental Psychologist Joseph Remi Leopold Delboeuf  around about 1865, Delboeuf found that if you take two identical shaded circles, and then surround one with a narrowly fitting circle and one with a larger spaced circle, the first with the narrow fitting circle will appear to have a larger shaded circle in its middle than the other, despite the fact that the two are identical:

This, research has shown, can help explain why larger plate sizes can lead us to feeling like we need to cram more food on our plate to feel fuller when, in reality, a smaller plate size could have tricked us into stopping eating long ago — and we’d have felt just as satisfied. Market analysis shows that our plate sizes have increased dramatically over the past hundred years, and this could in part be contributing to our nationally increasing waistlines.

Interestingly, and beyond just cutting the calories we’re consuming, there’s a way we could use this illusion to make sizable health gains.

Researchers from Cornell University’s Food and Brand Lab believe that we should tailor our plate and bowl sizes to the precise foods we’re eating. For instance, salads rich in those all important leafy green vegetables should be served on a larger plate, encouraging people to have second helpings. Meanwhile, foods like pasta, and other calorie dense foods, as well as desserts and the like, should be offered up on smaller plates, tricking our minds into thinking that we’ve had much larger servings than we really have and discouraging us from going in for that second helping.

Let’s also not forget that the color of our dinnerware can also have an impact on our enjoyment of our food. Other psychological tricks that are known to have an impact on our heating habits include how brightly lit a room is — that ambiance in restaurants isn’t just to make things more romantic, but to get you to eat more — and how quickly we eat.

Now it’s important to stress that we shouldn’t be overly emphasizing all these small details because doing so, especially where children are involved, can inadvertently set-up unhealthy anxieties about eating. However, what this shows is that there are simple tricks we can employ, with very little effort required, that could help support our healthy eating goals and, crucially, put our kids on the right path for life-long health.

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Photo credit: Thinkstock.

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46 comments

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9:56AM PDT on Sep 2, 2014

I remember the good old days when we did not sit in front of the TV set and play video games, or hang out on the computer all day. We were out the door, at the park playing softball, tennis, riding bikes, going to the lake, and would not get home until the dinner bell rang or mom called us for dinner. I don't remember any of the kids or myself being overweight. Another thing - mom cooked and Mcdonald's, eating out, or even getting a pizza delivered was a maybe once every week or two thing.

4:34AM PDT on Sep 2, 2014

Good idea!

4:24PM PDT on Aug 31, 2014

Thanks

12:55PM PDT on Aug 31, 2014

Interesting maybe if parents did it too children may follow.

5:03AM PDT on Aug 31, 2014

I really believe it's not the plate size but the quality of food you eat that dictates whether you'll be fat or not. You can have a small plate with unhealthy artery clogging crap or you can have a large plate with a medley of healthy food...think i'd go 4 the large plate!

4:30AM PDT on Aug 31, 2014

ty

6:17AM PDT on Aug 30, 2014

How about parents being parents.
Step 1: Learn what an actual food portion is.
Step 2: Give actual appropriate food portions to everyone you are feeding. Do not just encourage eating until all the food is gone so that you don't have to deal with leftovers. If you don't like leftovers, cook less food in the first place.
Step 3: Go for a walk with your kids, or a bike ride, or just go outside and play catch, instead of just sitting around watching TV, playing video games or ignoring each other.

11:46PM PDT on Aug 29, 2014

I have read those studies, but I don't like eating from smaller plates. But I do eat slowly and that helps. One time we took out a student from Haiti for dinner in the US. He'd never overeaten, which is like a national past time for us here. He wanted to know what would happen if he ate more food if he was full. Certainly gives perspective! That being said, there are some obese people there as well, but certainly way more malnourishment there than here. Parents would skip meals so their kids could eat once a day. However, the actual fruits and vegetables and food produced there had no additives and were healthier (if one could afford it).

2:46AM PDT on Aug 29, 2014

Thank you for posting.

10:05AM PDT on Aug 28, 2014

Interesting) thanks for sharing)

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