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 FNS  Vol.3 No.4 , April 2012
University Student Sample Is Unable to Accurately Assess Their Calorie Needs: Implications for Weight Management and Menu Labeling
Abstract: National surveys have shown that over 80% of adults do not know their recommended calorie levels. Lack of knowledge about calorie needs could be contributing to the high prevalence of obesity in the US. Young adulthood is a crucial period for the development of dietary behaviors that continue into later adulthood and influence the risk of obesity and chronic disease. This study examined university students’ knowledge of their recommended calorie needs. Subjects (N = 153) were students at Texas Tech University in Fall 2010. Students were given a survey to assess perceived daily calorie need (PDCN) and perceived daily calorie intake (PDCI). Their recommended daily calorie needs (RDCN) and actual calorie intakes (ACI) were determined using MyPyramid.gov. PDCN, PDCI, RDCN, and ACI were compared to determine students’ ability to accurately estimate and consume recommended daily calorie levels. The range of their PDCN was 120 kcal to 10,000 kcal. Only 19.7% of students estimated their RDCN accurately. There were significant differences between PDCN and RDCN (t [152] = ?3.223, P = 0.002); PDCI and ACI (t [114] = 3.246, P = 0.002); and ACI and RDCN (t [114] = ?5.6, P = 0.000). Nearly 40% of these university students were overweight. BMI had a significant effect (P = 0.001) on students’ estimation of their RDCN as students with underweight/normal BMI were more accurate. Nutrition education programs focused on calorie needs should be implemented with university students so they will be able to effectively use calorie information on food labels and menus for weight management.
Cite this paper: Y. Chen, D. Reed, N. Velikova and S. Wang, "University Student Sample Is Unable to Accurately Assess Their Calorie Needs: Implications for Weight Management and Menu Labeling," Food and Nutrition Sciences, Vol. 3 No. 4, 2012, pp. 505-510. doi: 10.4236/fns.2012.34071.
References

[1]   C. K. Roberts and R. J. Barnard, “Effects of Exercise and Diet on Chronic Disease,” Journal of Applied Physiology, Vol. 98, No. 1, 2005, pp. 3-30. doi:10.1152/japplphysiol.00852.2004

[2]   J. Warren-Findlow and S. P. Hooker, “Disentangling the Risks Associated with Weight Status, Diet, and Physical Activity,” Preventing Chronic Disease, Vol. 6, No. 4, 2009. http://www.cdc.gov/pcd/issues/2009/oct/08_0247.htm

[3]   C. L. Ogden and M. D. Carroll, “Centers for Disease Control. Overweight and Obesity Trends among US adults,” 2010. http://www.cdc.gov/NCHS/data/hestat/obesity_adult_07_08/obesity_adult_07_08.pdf

[4]   International Food Information Council Foundation (IFIC), “2011 Food and Health Survey,” 2011. http://www.foodinsight.org/Content/3840/2011%20IFIC%20FDTN%20Food%20and%20Health%20Survey.pdf

[5]   R. A. Carels, J. Harper and K. K. Konrad, “Qualitative Perceptions and Caloric Estimations of Health and Unhealthy Foods in Behavioral Weight Loss Participants,” Appetite, Vol. 46, No. 2, 2006, pp. 199-206. doi:10.1016/j.appet.2005.12.002

[6]   R. A. Carels, K. Konrad and J. Harper, “Individual Differences in Food Perceptions and Calorie Estimation: An Examination of Dieting Status, Weight, and Gender,” Appetite, Vol. 49, No. 2, 2007, pp. 450-458. doi:10.1016/j.appet.2007.02.009

[7]   J. A. Satia, J. A. Galanko and M. L. Neuhouser, “Food Nutrition Label Use Is Associated with Demographic, Behavioral, and Psychosocial Factors and Dietary Intake among African Americans in North Carolina,” Journal of the American Dietetic Association, Vol. 105, No. 3, 2005, pp. 392-402. doi:10.1016/j.jada.2004.12.006

[8]   M. A. Beydoun, L. M. Powell and Y. Wang, “Reduced Away-From-Home Food Expenditure and Better Nutrition Knowledge and Belief Can Improve Quality of Dietary Intake among US Adults,” Public Health Nutrition, Vol. 12, No. 3, 2008, pp. 369-381.

[9]   G. Kresic, G. K. Jovanovic, S. P. Zezelj, O. Cvijanovic and G. Ivezic, “The Effect of Nutrition Knowledge on Dietary Intake among Croatian University Students,” Collegium Antropologicum, Vol. 33, No. 4, 2009, pp. 10471056.

[10]   J. F. Hernon, J. D. Skinner, F. E. Andrews and M. P. Penfield MP, “Nutrient Intakes and Foods Selected by College Students: Comparisons among Subgroups Divided by Energy Intake,” Journal of the American Dietetic Association, Vol. 86, 1986, pp. 217-221.

[11]   L. B. Brown, R. K. Dresen and D. L. Eggett, “College Students Can Benefit by Participating in a Prepaid Meal Plan,” Journal of the American Dietetic Association, Vol. 105, No. 3, 2005, pp. 445-448. doi:10.1016/j.jada.2004.12.030

[12]   M. N. Laska, N. I. Larson, D. Neumark-Sztainer and M. Story, “Dietary Patterns and Home Food Availability during Emerging Adulthood: Do They Differ by Living Situation?” Public Health Nutrition, Vol. 13, No. 2, 2010, pp. 222-228. doi:10.1017/S1368980009990760

[13]   V. A. Vance, S. J. Woodruff, L. J. McCargar, J. Husted and R. M. Hanning, “Self-Reported Dietary Energy Intake of Normal Weight, Overweight and Obese Adolescents,” Public Health Nutrition, Vol. 12, No. 2, 2007, pp. 222-227. doi:10.1017/S1368980008003108

[14]   L. Johansson, K. Solvoll, G. A. Bj?rneboe and C. A. Drevon, “Underand Overreporting of Energy Intake Related to Weight Status and Lifestyle in a Nationwide Sample,” The American Journal of Clinical Nutrition, Vol. 68, 1998, pp. 266-74.

[15]   K. Stein, “A National Approach to Restaurant Menu Labeling: The Patient Protection and Affordable Health Care Act, Section 4205,” Journal of the American Dietetic Association, Vol. 110, No. 9, 2010, pp. 1280-1289. doi:10.1016/j.jada.2010.07.017

[16]   B. Wansink and P. Chandon, “Meal Size, Not Body Size, Explains Errors in Estimating the Calorie Content of Meals,” Annals of Internal Medicine, Vol. 145, 2006, pp. 326-332.

[17]   International Food Information Council Foundation (IFIC), “2010 Food and Health Survey,” 2010. http://www.foodinsight.org/Content/3651/2010FinalFullReport.pdf

[18]   International Food Information Council Foundation (IFIC), “2009 Food and Health Survey,” 2009. http://www.foodinsight.org/Resources/Detail.aspx?topic=2009_Food_Health_Survey_Consumer_Attitudes_toward_Food_Nutrition_and_Health

[19]   M. Ezzati, H. Martin, S. Skjold, S. V. Hoorn and C. J. Murray, “Trends in National and State-Level Obesity in the USA after Correction for Self-Report Bias: Analysis of Health Surveys,” Journal of the Royal Society of Medicine, Vol. 99, No. 5, 2006, pp. 250-257. doi:10.1258/jrsm.99.5.250

[20]   Y. J. Yang, M. K. Kim, S. H. Hwang, Y. Ahn, J. E. Shim and D. H. Kim, “Relative Validities of 3-Day Food Records and the Food Frequency Questionnaire” Nutrition Research and Practice, Vol. 4, No. 2, 2010, pp. 142-148.

 
 
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