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Linear programming and pediatric dietetics

Published online by Cambridge University Press:  09 March 2007

Ciro Colavita  and
Renato D'orsi
Ciro Colavita
Affiliation:
Pediatric Division, S. Paolo Hospital, Naples 80122, Italy
Renato D'orsi
Affiliation:
Potytecnic, University of Naples, Naples 80122, Italy
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Abstract

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The composition of 500 foods has been stored in a computer in order to analyse a child's diet. The methodology of operations research is applied to a very simple problem: a diet with only two foods. The geometrical representation of the ‘feasible region’ and of the ‘objective function’ is illustrated. One of the analytical methods employable with many variables (foods) is considered. This method was used in trying to find diets allowing for the preferential use of selected foods while respecting recommended dietary allowances, the tastes of the child and other constraints. The theoretical difficulty of transferring this methodology to pediatric dietetics was examined. We solved a simple case utilizing this procedure.

Keywords

Linear programming and dieteticsComputer-aided dietetics
Type
Nutritient Intakes: Models and Surveys
Information
British Journal of Nutrition , Volume 64 , Issue 2 , September 1990 , pp. 307 - 317
Copyright
Copyright © The Nutrition Society 1990

References

Balintfy, J. L. (1964). Menu planning by computer. Naval Research Review 7, 255–259.Google Scholar
Balintfy, J. L. (1974). Mathematical models for menus. Naval Research Review 27, 1–10.Google Scholar
Bassham, S., Fletcher, L. R. & Stanton, R. H. J. (1984). Dietary analysis with the aid of a microcomputer. Journal of Microcomputer Applications 7, 279–289.CrossRefGoogle Scholar
Bronson, R. (1982). Operations Research: Theory and Problems. Schaum's Outline Series. New York: McGraw-Hill Book Company.Google Scholar
Fidanza, F. & Liguori, G. (1984). Nutrizione Umana. Naples: Casa editrice Idelson.Google Scholar
Improta, G (1975). Elementi di Programmazione Lineare. Naples: Centro Studi di Economia applicata all'ingegneria.Google Scholar
Ippolito, G. (1974). Elementi di Programmazione Lineare. Naples: Liguori Edizioni S.r.l.Google Scholar
Luke, B. (1984). Principles of Nutrition and Diet Therapy. Boston: Little Brown and Company.Google Scholar
Paul, A. A. & Southgate, D. A. T. (1978). McCance and Widdowson's The Composition of Foods, 4th ed. London: H.M. Stationery Office.Google Scholar
Smith, V. E. (1959). Linear programming models for the determination of palatable human diets. Journal of Farm Economics 41, 272–283.CrossRefGoogle Scholar
Stiegler, G. J. (1945). The cost of subsistence. Journal of Farm Economics 27, 303–314.CrossRefGoogle Scholar