Effect Of Taking Smaller Bites Outweighs Tendency To Eat More When DistractedMain Category: Obesity / Weight Loss / Fitness
Article Date: 24 Jan 2013 - 2:00 PST
Effect Of Taking Smaller Bites Outweighs Tendency To Eat More When Distracted
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Smaller bites reduce food intake even during distracted eating
Eating while distracted generally makes people eat more without being aware of it, but reducing bite sizes may be able to counter this effect, according to new research published January 23 in the open access journal PLOS ONE by Dieuwerke Bolhuis and colleagues from Wageningen University, Netherlands.
Previous studies have shown that taking smaller bites helps people eat less. Other research has also shown that people tend to eat larger meals if eating while distracted. In this new study, the authors assessed whether taking smaller bites or sips of food affected meal size if eaters were distracted during their meal. Participants in the study were given a meal of soup as they watched a 15 minute animation film. Two groups ate in pre-measured volumes of either 'small' or 'large' sips, and the rest were allowed to take sips of whatever size they liked. All participants could eat as much as they wanted, and were later asked to estimate how much they had eaten.
The authors found that people who ate pre-specified 'small' bites of food consumed about 30% less soup for their meal than those in the other two groups. The latter two groups also under-estimated how much they had eaten. Across all three groups, distractions during the meal led to a general increase in food intake, but even when distracted, people who ate pre-specified small sips of soup consumed less food than the others. According to the researchers, their results suggest that reducing sip or bite sizes during a meal may help those trying to lower their food intake, even if they are eating while distracted.
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PLOS ONE 8(1): e53288. doi:10.1371/journal.pone.0053288
Financial Disclosure: This work was supported by the Science and Technology Foundation of the Netherlands Organization for Scientific Research (grant number 07438) with: Unilever, Danone Nederland, FrieslandCampina, and Top Institute Food and Nutrition. The funders had no role in study design, data collection and analysis, or preparation of the manuscript, or decision to publish.
Competing Interest Statement: The authors have declared that no competing interests exist.
21 May. 2013. <http://www.medicalnewstoday.com/releases/255309.php>
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