Seasonal variation in megaloblastic anaemia

1. Four hundred and fifty patients who were treated for megaloblastic anaemias in northern Finland were grouped according to the month of diagnosis. 2. Only slight seasonal variation was detectable in the occurrence of megaloblastic anaemia. 3. During the first half of the twentieth century the seas...

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Bibliographic Details
Published in:British Journal of Nutrition
Main Authors: Palva, I. P., Salokannel, S. J.
Format: Article in Journal/Newspaper
Language:English
Published: Cambridge University Press (CUP) 1972
Subjects:
Online Access:http://dx.doi.org/10.1079/bjn19720129
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0007114572000716
Description
Summary:1. Four hundred and fifty patients who were treated for megaloblastic anaemias in northern Finland were grouped according to the month of diagnosis. 2. Only slight seasonal variation was detectable in the occurrence of megaloblastic anaemia. 3. During the first half of the twentieth century the seasonal variation in occurrence of megaloblastic anaemia was pronounced. The decrease in the variation is most likely related to the more even distribution throughout the year of the supply of foods containing folate and vitamin B 12 .