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Investigation on the seasonal fluctuation of vitamin C excretion in Palestine

Published online by Cambridge University Press:  15 May 2009

Karl Guggenheim
Karl Guggenheim
Affiliation:
Department of Hygiene and Bacteriology, Hebrew University, Jerusalem
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During the period November 1936–November 1937 the vitamin C excreted in the urine by adults and children was investigated in a number of places in Palestine. The pronounced influence of the citrus season (winter and spring) with its greater consumption of citrus fruit was noted in all the population groups investigated. In the summer, however, when the supply of fresh vegetable sources of vitamin C is remarkably poor, much lower, partly subnormal, excretion values are to be found.

The lower average excretion of vitamin C in the urine samples taken from children probably indicate a higher requirement by the growing than by the adult body.

Type
Research Article
Information
Journal of Hygiene , Volume 39 , Issue 1 , January 1939 , pp. 35 - 44
Copyright
Copyright © Cambridge University Press 1939

References

REFERENCES

Degeller, O. (1936). Dissertation, Utrecht.Google Scholar
Demole, V. (1936). Schweiz. med. Wschr. no. 29, p. 685.Google Scholar
Eddy, W. H. & Dalldorf, G. (1937). Avitaminoses. Baltimore.Google Scholar
v. Eekelen, M. & Wolff, L. K. (1936). Acta brev. Neerl. Physiol. 6, 12.Google Scholar
v. Euler, H. & Burstroem, D. (1936). Biochem. Z. 283, 153.Google Scholar
v. Euler, H. & Malmberg, M. (1935). Biochem. Z. 279, 338.Google Scholar
Everson, G. J. & Daniels, A. L. (1936). J. Nutrit. 12, 15.CrossRefGoogle Scholar
Forsgren, E. (1932). Hygiea, Stockh., 95, 175.Google Scholar
Hamel, P. (1937). Klin. Wschr. 16, 1105.CrossRefGoogle Scholar
Harris, L. J. & Ray, S. N. (1935). Lancet, 1, 71.CrossRefGoogle Scholar
Harris, L. J., Ray, S. N. & Ward, A. (1933). Biochem. J. 27, 2011.CrossRefGoogle Scholar
Ippen, F. (1935). Schweiz. med. Wschr. no. 19, p. 431.Google Scholar
Leibowitz, J. & Guggenheim, K. (1938). Z. Vitaminforsch. (in the Press).Google Scholar
Robinson, P. (1937). Harefuah (Hebrew), 12, 73.Google Scholar
Stocking, R. E. (1933). Arch. Pediat. 50, 823 (Brit. Chem. Abstr. 1934, A, p. 707).Google Scholar