Effect of taking smaller bites outweighs tendency to eat more when distracted
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.
More information: Bolhuis DP, Lakemond CMM, de Wijk RA, Luning PA, de Graaf C (2013) Consumption with Large Sip Sizes Increases Food Intake and Leads to Underestimation of the Amount Consumed. PLoS ONE 8(1): e53288. doi:10.1371/journal.pone.0053288
Journal reference: PLoS ONE
Provided by Public Library of Science
- People who think they have eaten more feel less hungry hours after a meal Dec 05, 2012 | not rated yet | 0
- Eating soup will help cut calories at meals May 01, 2007 | not rated yet | 0
- Eating behavior influenced by dining partners Feb 01, 2012 | not rated yet | 0
- Eating at screen can lead to later 'snack attacks' Dec 15, 2010 | not rated yet | 0
- Could our minds be tricked into satisfying our stomachs? Jul 13, 2010 | not rated yet | 0
- Motion perception revisited: High Phi effect challenges established motion perception assumptions Apr 23, 2013 | 3 / 5 (2) | 2
- Anything you can do I can do better: Neuromolecular foundations of the superiority illusion (Update) Apr 02, 2013 | 4.5 / 5 (11) | 5
- The visual system as economist: Neural resource allocation in visual adaptation Mar 30, 2013 | 5 / 5 (2) | 9
- Separate lives: Neuronal and organismal lifespans decoupled Mar 27, 2013 | 4.9 / 5 (8) | 0
- Sizing things up: The evolutionary neurobiology of scale invariance Feb 28, 2013 | 4.8 / 5 (10) | 14
Calculating Steam Pressure in Closed Container
5 hours ago I am trying to calculate the volume of liquid water i need to place in a sealed container in order to obtain 10 psi of steam pressure in that closed...
Learning curve of Electromagnetism?
10 hours ago I'm taking a first year physics course and have been having a little trouble with the basics of newtons laws and forces and whatnot, though nothing...
thin glass in liquid
11 hours ago I have one question about optics because I start interested in it. If an object is placed a distance p from a thin glass lens (index of refraction...
How many joules expended for a push up?
14 hours ago Just wondering if any of you can do the calculation that well approximates the amount of joules expended by a push up.
force to keep the folding doors
14 hours ago Hello, I would like to ask you to calculate the force F, which needed to keep the folding doors in this position. I would like to know what is the...
Confusion regarding direction of kinetic friction on inclined plane.
15 hours ago *please help! * The formula for kinetic friction acting on a sliding body is μkN When the body is sliding with constant velocity down an...
- More from Physics Forums - Classical Physics
More news stories
(Medical Xpress)—Research by the University of Leeds has shown that very young children appear to reject story book characters who are overweight, but not those who are disabled.
Overweight and Obesity May 16, 2013 | 3 / 5 (1) | 2
(HealthDay)—Weight gain in men and women is predicted by two different genetic variations—so-called polymorphisms, according to a new study from the Netherlands.
Overweight and Obesity May 15, 2013 | 5 / 5 (1) | 0 |
(HealthDay)—Drinking 500 ml of purified water is not associated with increases in resting energy expenditure (REE), according to a study presented at the annual meeting of the European Congress on Obesity, ...
Overweight and Obesity May 14, 2013 | 2 / 5 (2) | 1
(HealthDay)—Reviews that are funded by industry tend to find the evidence weak for a causal link between sugar-sweetened beverages (SSBs) and the increasing prevalence of obesity, while other reviews consider ...
Overweight and Obesity May 14, 2013 | not rated yet | 0
An increasing number of U.S. children are experiencing gastrointestinal issues that require interventions to resolve, according to research presented at Digestive Disease Week (DDW).
14 hours ago | not rated yet | 0 |
The latest makeover to a massive psychiatric tome honored by some, reviled by others and even called the "Bible" of mental disorders is being released Saturday with a host of new changes.
12 hours ago | not rated yet | 0
A new case of the deadly coronavirus has been detected in Saudi Arabia where 15 people have already died after contracting it, the health ministry announced on Saturday on its Internet website.
12 hours ago | not rated yet | 0
Big names in medicine are set to give an upbeat assessment of the war on AIDS on Tuesday, 30 years after French researchers identified the virus that causes the disease.
22 hours ago | 5 / 5 (1) | 0
For combat veterans suffering from post-traumatic stress disorder, 'fear circuitry' in the brain never rests
Chronic trauma can inflict lasting damage to brain regions associated with fear and anxiety. Previous imaging studies of people with post-traumatic stress disorder, or PTSD, have shown that these brain regions can over-or ...
23 hours ago | 5 / 5 (1) | 0 |
A ground-breaking advance in colonoscopy technology signals the future of colorectal care, according to research presented today at Digestive Disease Week(DDW). Additional research focuses on optimizing the minimal withdrawal ...
14 hours ago | 5 / 5 (2) | 0