Paper Review: Eaters in the Dark: The Primacy of Cognitive Factors for Food
Consumption and Satiety
Another study which underlines the importance of cognitive factors was prepared by Mr. Scheibehenne and Mr. Todd from Indiana University Cognitive Science Program. Research results shows that the visual cues are completely dependent on the amount of food consumed. In the “Eaters in the Dark: The Primacy of Cognitive Factors for Food Consumption and Satiety” journal it is easy to understand that people consume much more amount of food and dessert in the dark dining conditions. In the research it is seen that internal signals effect our approach to eat our meal.
Another study which underlines the importance of cognitive factors was prepared by Mr. Scheibehenne and Mr. Todd from Indiana University Cognitive Science Program. Research results shows that the visual cues are completely dependent on the amount of food consumed. In the “Eaters in the Dark: The Primacy of Cognitive Factors for Food Consumption and Satiety” journal it is easy to understand that people consume much more amount of food and dessert in the dark dining conditions. In the research it is seen that internal signals effect our approach to eat our meal.
Now, the resources
such as the total amount of agricultural area are much more limited than the
situation before. Due to the reason it is important to teach people the amount
of food they should consume. People are unaware about the optimal point of
satiety. Larger portion sizes led to more consumption. Due to the reason we
should pay attention to this issue.
Because most of the
people do not feel full before they finish the entire portion and this issue
manipulated by the larger portion sizes. Because in the research it is
mentioned that, larger portion sizes only increase the consumption, portion
sizes don’t have any effect on the sense of satiety.
In fact, in the
journal about increasing the portion sizes and its relation with energy intake,
Wansink, Painter and North (2006) mention that, we manipulate our feelings by
excessive portion sizes and this results more consumption in the further intake.
For example, when
eating in a group, people adjust their consumption to how others at the table
eat. This sets an implicit consumption norm.
In order to prove
this claim, researchers made another experiment. They prepared a soup in a bowl
which is refilled through hidden tube in the bottom. Participants, who eat this
bottomless bowls, consume %73 more calories than a control group eating soup
from a regular bowl. That shows; the importance of cognitive factors,
especially the visual factors in food consumption.
Due to these reasons,
people should start to use their visual properties to count the calorie amounts
of their dishes; it is healthier for them.
In order to
experiment the difference of visual factors in food consumption, researchers
made an experimental study in order to judge the consumers satiety in the
“dark” and “light” conditions.
It was seen that
eating in the dark room conditions takes about 45-60 minutes but eating in the
light, clear room conditions takes about 30-40 minutes.
It is also seen that
the total food consumed in the dark was much higher than the food consumed in
bright conditions.
So we understand
that, food consumption and satiety is controlled by cognitive factors which
rely on visual cues.
These results also
supports the powerful effects of manipulating visual cues.
Reference: http://csjarchive.cogsci.rpi.edu/proceedings/2009/papers/499/paper499.pdf
Reference: http://csjarchive.cogsci.rpi.edu/proceedings/2009/papers/499/paper499.pdf
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