Short-Term Food Deprivation Appears Linked To High-Calorie Food Options
JAMA Internal Medicine Study Highlights
A research letter by Brian Wansink, Ph.D., and Aner Tal, Ph.D., of Cornell University, Ithaca, N.Y., suggests that hungry grocery shoppers tend to buy higher-calorie products.
The research included a laboratory study in which 68 paid participants were asked to avoid eating five hours prior to the study, although during some of the sessions some of the participants were given crackers so they would no longer feel hungry. A follow-up field study tracked the purchases of 82 participants at different times of the day when they were most likely to be full or hungry.
According to the results, hungry laboratory participants chose a higher number of higher-calorie products but there were no differences between conditions in the number of lower-calorie choices and the total number of food items selected. Field study shoppers who completed the study at times when they were more likely to be hungry (between 4-7 p.m.) bought less low-calorie food relative to high-calorie food options compared with those who completed the study when they were less likely to be hungry, the results also indicate.
"Even short-term food deprivation can lead to a shift in choices such that people choose less low-calorie, and relatively more high-calorie, food options. Given the prevalence of short-term food deprivation, this has important health implications," the study concludes.
JAMA Internal Med. Published online May 6, 2013. doi:10.1001/jamainternmed.2013.650.
Please use one of the following formats to cite this article in your essay, paper or report:
Medicine, JAMA Internal. "Short-Term Food Deprivation Appears Linked To High-Calorie Food Options." Medical News Today. MediLexicon, Intl., 8 May. 2013. Web.
25 Feb. 2017. <http://www.medicalnewstoday.com/releases/260209.php>
Medicine, J. (2013, May 8). "Short-Term Food Deprivation Appears Linked To High-Calorie Food Options." Medical News Today. Retrieved from
Please note: If no author information is provided, the source is cited instead.
Contact our news editors
For any corrections of factual information, or to contact our editorial team, please see our contact page.
Copyright Medical News Today: Excluding email/sharing services explicitly offered on this website, material published on Medical News Today may not be reproduced, or distributed without the prior written permission of Medilexicon International Ltd. Please contact us for further details.