Abstract
This study examined the effect of diet-induced, marginal zinc deficiency for 7 wks in 15 men (aged 25.3±3.3 yrs; mean±SD) on selected indices of iron and copper status. The regimen involved lowzinc diets based on egg albumin and soy protein with added phytate and calcium such that mean [phytate]/[Zn] and [phytate]×[Ca]/[Zn] molar ratios were 209 and 4116, respectively, for 1 wk, followed by 70 and 2000, respectively, for 6 wks. Subjects were then repleted with 30 mg Zn/d for 2 wks. Plasma copper, Cu,Zn-superoxide dismutase (Cu, Zn-SOD) activity in plasma and red blood cells (RBC), hemoglobin, hematocrit, and serum ferritin were determined weekly on fasting blood samples. Significant reductions (p<0.05) after 7 wks in RBC Cu, Zn-superoxide dismutase (49.5±7.2 vs 33.6±6.3 U/mg Hb) and serum ferritin (69.2±38.7 vs 53.8±33.7 μg/L) occurred; no comparable decline was noted for plasma Cu, hemoglobin, or hematocrit. Significant (p<0.05) but less consistent changes were also observed in plasma superoxide dismutase activity. None of the changes were associated with the decreases in plasma, urinary and hair zinc concentrations, and alkaline phosphatase activity in RBC membranes. Results indicate that the biochemical iron and copper status of the subjects was marginally impaired, probably from the dietary regimen that induced marginal zinc deficiency.
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References
N. T. Davis,Proc. Nutr. Soc. 33, 293 (1974).
H. H. Sandstead,J. Lab. Clin. Med. 98, 457 (1971).
C. F. Mills,Ann. Rev. Nutr. 5, 173 (1985).
D. T. Gordon,AIN Symposium Proceedings: Nutrition '87, American Institute of Nutrition 27, 1987.
P. Flanagan,Adv. Exp. Med. Biol. 249, 35 (1989).
N. W. Solomons,Essential and Toxic Trace Elements in Human Health and Disease, A. S. Prasad, ed. Alan R. Liss Inc., New York, pp. 509–519.
N. W. Solomons,J. Nutr. 116, 927 (1986).
S. J. Fairweather and S. Southon,J. Nutr. 119, 599 (1989).
F. Hahke, E. E. Ziegler, B. B. Edwards, and S. J. Fomon,J. Pediatr. Gastroenterol. Nutr. 5, 768 (1986).
I. Bremner and J. Price,Trace Elements in Man and Animals; TEMA 5, C. F. Mills, I. Bremner, and J. K. Chester, eds., Commonwealth Agriculture Bureau, Slough, UK pp. 374–376.
N. W. Solomons,Am. J. Clin. Nutr. 35, 1048 (1982).
M. L. Storey and J. L. Greger,J. Nutr. 117, 1434 (1987).
S. R. Lynch,Absorption and Malabsorption of Mineral Nutrients. N. W. Solomons and I. H. Rosenberg, eds., Alan R. Liss, New York, 1984, pp. 89–124.
N. W. Solomons and R. J. Cousins,Absorption and Malabsorption of Mineral Nutrients, N. W. Solomons and I. H. Rosenberg, eds., Alan R. Liss, New York, 1984, pp. 125–198.
L. H. Allen and N. W. Solomons,Absorption and Malabsorption of Mineral Nutrients, N. W. Solomons and I. H. Rosenberg, eds., Alan R. Liss, New York, 1984, pp. 199–230.
V. F. Fairbanks and E. Beutler,Modern Nutrition In Health and Disease, 7th Ed., M. E. Shils and V. R. Young, eds., Lea and Febiger, Philadelphia, PA, 1988, pp. 193–226.
N. W. Solomons, R. A. Jacob, O. Pineda, and F. E. Viteri,Am. J. Clin. Nutr. 32, 2495 (1979).
G. W. Evans and L. M. Klevay,FASEB. J. 2, A1083 (1988).
M. Ruz, K. R. Cavan, W. J. Bettger, L. U. Thompson, M. Berry, and R. S. Gibson,Am. J. Clin. Nutr. 53, 1295 (1990).
Health and Welfare Canada. Nutrition Recommendations. The Report of the Scientific Review Committee. Minister of Supply and Services Canada, Health and Welfare, Ottawa, (1990).
A. W. Luxton, W. H. C. Walker, J. Gauldie, M. A. M. Ali, and C. A. Pelletier,Clin. Chem. 23, 683 (1977).
M. R. L’Abbé and P. W. Fischer,Clin. Biochem. 19, 175 (1986).
G. W. Snedecor and W. G. Cochran,Statistical Methods, 7th Ed., Iowa State University Press, Ames, IA, 1980.
B. J. Winer,Statistical Principles in Experimental Design, McGraw-Hill, New York, 1971.
SPSS Inc.,SPSSx User's Guide, 2nd Ed., McGraw-Hill, New York, 1986.
J. D. Cook and C. A. Finch,Am. J. Clin. Nutr. 32, 2115 (1979).
J. D. Cook and B. S. Skikne,Am. J. Clin. Nutr. 35, 1180 (1982).
R. S. Gibson,Principles of Nutritional Assessment, Oxford University Press, New York, 1990, pp. 349–576.
S. M. Pilch and F. R. Senti, eds.,Assessment of the Iron Status of the US Population Based on Data Collected in the Second National Health and Nutritional Examination Survey: 1976–1980, Life Sciences Research Office, Federation of the American Societies for Experimental Biology, Bethesda, MD, 1984, pp. A42-A49.
G. O. Walters, F. M. Miller, and M. Worwood,J. Clin. Pathol. 26, 770 (1973).
N. W. Solomons,Zinc and Copper in Medicine, Z. A. Karcioglu and R. M. Sarper, eds., Charles C. Thomas, Springfield IL, 1980, pp. 224–275.
S. A. Klasing and S. M. Pilch, eds.,Suggested Measures of Nutritional Status and Health Conditions for the Third National Health and Nutrition Examination Survey. Life Sciences Research Office, Federation of American Societies for Experimental Biology, Bethesda, MD, 1985.
N. W. Solomons,Modern Nutrition in Health and Disease, 7th Ed., M. E. Shils and V. R. Young, eds., Lea and Febiger, Philadelphia, PA, 1988, pp. 238–262.
C. Pasquier, P. S. Mach, D. Raichvarg, G. Sarfati, B. Amor, and F. Delbarre,Inflammation 8, 27 (1984).
T. Dameron and E. D. Harris,Biochem. J. 248, 663 (1987).
S. L. Marklund,Oxygen Radicals in Chemistry and Biology, W. Bors, M. Saran, and D. Tait, eds., Walter de Gruyter, New York, 1980, pp. 765–777.
W. J. Bettger, T. J. Fish, and B. L. O'Dell,Proc. Soc. Exp. Biol. Med. 158, 279 (1978).
W. J. Bettger, J. E. Savage, and B. L. O'Dell,Nutr. Rep. Int. 19, 893 (1979).
P. W. F. Fischer, A. Giroux, and R. L. L'Abbé,Am. J. Clin. Nutr. 40, 743 (1984).
P. W. F. Fischer, M. R. L’Abbé, and A. Giroux,Nutr. Res. 10, 1081 (1990).
S. L. Marklund, E. Holme, and L. Hellner,Clin. Chim. Acta 126, 41 (1982).
S. L. Marklund,Biochem J.,222, 649 (1984).
S. L. Marklund,Superoxide and Superoxide Dismutase in Chemistry, Biology and Medicine, G. Rotilio, ed., Elsevier Science Publishers, Amsterdam, New York, 1986, pp. 438–442.
R. A. DiSilvestro,J. Nutr. 474, (1988)
P. Paterson,The Effect of Dietary Zinc Deficiency on the Structure and Function of the Rat Erythrocyte Membrane, PhD thesis, University of Guelph, Guelph, Ontario, 1987.
L. Hallberg,Hum. Nutr.: Clin. Nutr. 36C, 259 (1982).
N. W. Solomons and M. Ruz,Tropical and Geographical Medicine, 2nd Ed., K. S. Warren and A. A. F. Mahmoud, eds., McGraw-Hill, New York, 1980, pp. 1083–1094.
E. R. Monsen, L. Hallberg, M. Layrisse, D. M. Hegsted, J. D. Cook, W. Mertz, and C. A. Finch,Am. J. Clin. Nutr. 31, 134 (1978).
B. L. O'Dell and J. E. Savage,Proc. Soc. Exp. Biol. Med. 103, 304 (1960).
J. C. Smith, Jr., E. R. Morris, and R. Ellis,Zinc Deficiency in Human Subjects, A. S. Prasad, A. O. Cavdar, G. J. Brewer, and P. J. Aggett, eds., Alan R. Liss, New York, 1983, pp. 147–169.
G. S. Bindra, R. S. Gibson, and L. U. Thompson,Nut. Res. 6, 475 (1986).
N. T. Davis and R. Nightingale,Br. J. Nutr. 34, 243 (1975).
P. N. Davis, L. C. Norris, and F. H. Kratzer,Br. J. Nutr. 77, 217 (1962).
E. R. Morris,Trace Elements in Human and Animal Nutrition, vol. 1, 5th Ed., W. Mertz, ed., Academic Press, New York, 1985, pp. 79–142.
B. L. O’Dell,Soy Protein and Human Nutrition, H. L. Wilcke, D. T. Hopkins, and D. H. Waggle, eds., Academic Press, New York, 1979, pp. 187–207.
D.-Y. Lee, J. Schroeder III, and D. T. Gordon,J. Nutr. 118, 712 (1988).
A. Turnbull, F. Cleton, and C. A. Finch,J. Clin. Invest. 41, 1897 (1962).
M. Gillooly, T. H. Bothwell, J. D. Torrance, A. P. MacPhail, D. P. Derman, W. R. Bezwoda, W. Wills, and R. W. Charlton,Br. J. Nutr. 49, 331 (1983).
L. Hallberg, M. Brune, and L. Rossander,Am. J. Clin. Nutr. 49, 140 (1989).
E. R. Morris and R. Ellis,Trace Elements in Man and Animals, TEMA 5, C. F. Mills, I. Bremner, and J. K. Chester, eds., Commonwealth Agriculture Bureau, Slough, UK, 1985, pp. 443–446.
J. R. Turnlund, C. A. Swanson, and J. C. King,J. Nutr. 113, 2346 (1983).
J. R. Turnlund, J. C. King, B. Gong, W. R. Keyes, and M. C. Michel,Am. J. Clin. Nutr. 42, 18 (1980).
E. R. Morris, R. Ellis, A. D. Hill, P. B. McCarron, P. B. Moser-Veillon, and H. L. Anderson,Am. J. Clin. Nutr. 47, 780 (1988).
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Ruz, M., Cavan, K.R., Bettger, W.J. et al. Indices of iron and copper status during experimentally induced, marginal zinc deficiency in humans. Biol Trace Elem Res 34, 197–212 (1992). https://doi.org/10.1007/BF02785247
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DOI: https://doi.org/10.1007/BF02785247