Abstract
During the past decade, and more particularly during the past 5 yr, there has been a growing interest in developing appropriate and effective approaches to the interpretation of observed nutrient intake. More specifically, there has been a growing awareness of the shortcomings of current approaches. The new perspective has two major facets. One is the manner in which nutrient requirement estimates should be interpreted — how variability in nutrient requirements should be taken into account in interpretation. The other is the phenomenon of day-to-day variability of food and nutrient intake, and the related issue of estimation of “usual intake” —how intraindividual variability in intake should be taken into account. This chapter will provide an overview of these two aspects of dietary assessment, as well as touching on related matters, and will then offer practical suggestions for operational approaches to dietary investigations. A valid criticism of much of the material to be presented is that it goes beyond the limits of established scientific fact and includes many assumptions. The only response that can now be offered is that what is presented is a construct around which there is a growing consensus; acceptance of the construct offers the potential both for improved interpretation of dietary data (given the assumptions embodied in recent requirement reports) and for a new opportunity to examine the validity of these assumptions, and hence to improve future requirement reports. The crux is consistency between the development of requirement estimates and their interpretation and application.
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References
Advisory Committee to Revise the Canadian Dietary Standard, 1983, Recommended Nutrient Intakes for Canadians, Health and Welfare Canada, Ottawa.
Anderson, G. H., Petersen, R. D., and Beaton, G. H., 1982, Estimating nutrient deficiencies in a population from dietary records: The use of probability analyses, Nutr. Res. 2: 409.
Anderson, G.H., Li, E. T. S., and Glanville, T., 1984, Brain mechanisms and the quantitative and qualitative aspects of food intake, Brain Res. Bull. 12: 167.
Beaton, G.H., 1974, The epidemiology of iron deficiency, in: Iron in Biochemistry and Medicine (A. Jacobs and M. Worwood, eds.), pp. 477 – 528, Academic Press, London.
Beaton, G. H., 1982, Diet-plasma lipid relationships within a free-living population, Arteriosclerosis(Editorial) 2: 500.
Beaton, G. H., 1983, Energy in human nutrition: Perspectives and problems, Nutr. Rev. 41: 325.
Beaton, G. H., 1984, The significance of adaptation in the definition of nutrient requirements and for nutrition policy, in: Proceedings of the International Symposium on Nutrition Adaptation in Man, The Rank Prize Funds, London.
Beaton, G. H., and Swiss, L. D., 1974, Evaluation of the nutritional quality of food supplies: Prediction of “desirable” or “safe” protein:calorie ratios, Am. J. Clin. Nutr. 27: 485.
Beaton, G. H., Milner, J., Corey, P., McGuire, V., Cousins, M., Stewart, E., de Ramos, M., Hewitt, D., Grambsch, V., Kassim, N., and Little, J. A., 1979, Sources of variance in 24-hour dietary recall data: Implications for nutrition study design and interpretation, Am. J. Clin. Nutr. 32: 2546.
Beaton, G. H., Milner, J., McGuire, V., Feather, T. E., and Little, J. A., 1983, Sources of variance in 24-hour dietary recall data: Implications for nutrition study design and interpretation. Carbohydrate sources, vitamins and minerals, Am. J. Clin. Nutr. 37: 986.
Committee for Revision of the Canadian Dietary Standard, 1975, Dietary Standard for Canada, Health and Welfare Canada, Ottawa.
FAO/WHO, 1970, Requirements of ascorbic acid, vitamin D, vitamin B12, folate and iron, WHO Tech. Rept. Ser. No. 452, Geneva.
FAO/WHO, 1973, Energy and Protein Requirements. Report of a Joint Ad Hoc Expert Committee, WHO Tech. Rept. Ser. No. 522, Geneva.
FAO/WHO/UNU, 1984, Energy and Protein Requirements. Report of a Joint Meeting, WHO Tech. Rept. Ser., Geneva (in press).
Food and Nutrition Board Committee on Dietary Allowances, 1974, Recommended Dietary Allowances, 8th ed., National Academy of Sciences, Washington.
Food and Nutrition Board Committee on Dietary Allowances, 1980, Recommended Dietary Allowances, 9th ed., National Academy of Sciences, Washington.
Hackett, A. F., Rugg-Junn, A. J., and Appleton, D. R., 1983, Use of dietary diary and interview to estimate the food intake of children, Hum. Nutr..Appl. Nutr.37A: 293.
Hauser, H. B., and Bebb, H. T., 1981, Individual variation in intake of nutrients by day, month and season: Implications for dietary methodology, in: Assessing Changing Food Consumption Patterns(Committee on Food Consumption Patterns), pp. 155 – 179, National Academy of Sciences, Washington.
Hegsted, D. M., 1972, Problems in the use and interpretation of the recommended dietary allowances, Ecol. Food Nutr. 1: 255.
Hunt, W. C., Leonard, A. G., Garry, P. J., and Goodwin, J. S., 1983, Components of variance in dietary data for an elderly population, Nutr. Res. 3: 433.
Jacobs Jr., D. R., Anderson, J. T., and Blackburn, H., 1979, Diet and serum cholesterol. Do zero correlations negate the relationship? Am. J. Epidemiol. 110: 77.
Kavetti, R-L., and Knuts, L-R., 1981, Agreement between dietary interviews, J. Am. Dietet. Assoc. 79: 654.
Liu, K., Stamler, J., Dyer, A., McKeever, J., and McKeever, P., 1978, Statistical methods to assess and minimize the role of intraindividual variability in obscuring the relationship between dietary lipids and serum cholesterol, J. Chronic Dis. 31: 399.
McGee, D., Rhoads, G., Hankin, J., Yano, K., and Tillotson, J., 1982, Within person variability of nutrient intake in a group of Hawaiian men of Japanese ancestry, Am. J. Clin. Nutr. 36: 657.
McGill, H. C., McMahan, C. A., and Wene, J. D., 1981, Unresolved problems in the diet-heart disease issue, Arteriosclerosis 1: 164.
Monsen, E. R., Hallberg, L., Layrisse, M., Hegsted, D. M., Cook, J. D., Mertz, W., and Finch, C. A., 1978, Estimation of available dietary iron, Am. J. Clin. Nutr. 31: 134.
The National Food Administration, 1981, Nutrition Recommendations for the Nordic Countries, Uppsala, Sweden.
Rush, D., and Kristel, A. R., 1982, Methodologic studies during pregnancy: The variability of the 24-hour dietary recall, Am. J. Clin. Nutr. 35: 1259.
Todd, K. S., Hudes, M., and Calloway, D. S., 1983, Food intake measurement: Problems and approaches, Am. J. Clin. Nutr. 37: 139.
Wretlind, A., 1970, Food iron supply, in: Iron Deficiency: Pathogenesis, Clinical Aspects, Therapy(L. Hallberg, H. G. Harwerth, and A. Vannotti, eds.), pp. 39 – 70, Academic Press, London.
Wretlind, A., 1982, Standards for nutritional adequacy of the diet: European and WHO/FAO viewpoints, Am. J. Clin. Nutr. 36: 366.
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© 1985 Plenum Press, New York
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Beaton, G.H. (1985). Nutritional Assessment of Observed Nutrient Intake: An Interpretation of Recent Requirement Reports. In: Draper, H.H. (eds) Advances in Nutritional Research. Advances in Nutritional Research, vol 7. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-2529-1_4
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DOI: https://doi.org/10.1007/978-1-4613-2529-1_4
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