Abstract
Background:
The objective of this study is to sum up the dietary selenium intake of the Estonian people according to the serum selenium concentrations.
Subjects/methods:
This research compiles the information published in the literature about the levels of selenium in the serum of the Estonian people. We compare these results with the findings obtained from the analyses of serum samples gathered by us in the 1990s in Estonia.
Results:
The selenium concentration in sera of 404 Estonians ranged from 26 to 116 μg/l; the mean was 75 μg/l. The selenium contents of Estonians were at a similar level as reported for Finns before the selenium supplementation of fertilizers carried out in Finland in 1984.
Conclusion:
In view of the selenium concentration in the sera, we suggest that the dietary selenium intake among the Estonian people might be scarce, and Estonian authorities should consider in their nutrition policies the possible low intake of selenium of Estonians.
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References
Alfthan G (2005). Trends in blood and tissue selenium levels in Finland 1984–2004. In: M Eurola (ed). Proceedings Twenty Years of Selenium Fertilization, 8–9 September, 2005. Helsinki: Finland, pp. 71–74. Agrifood Research Reports 69.
Alfthan G, Kumpulainen J (1982). Determination of selenium in small volumes of blood plasma and serum by electrothermal atomic absorption spectrometry. Anal Chim Acta 140, 221–227.
Alfthan G, Neve J (1996). Reference values for serum selenium in various areas evaluated according to the TRACY protocol. J Trace Elem Med Biol 10, 77–87.
Aro A, Alfthan G, Varo P (1995). Effects of supplementation of fertilizers on human selenium status in Finland. Analyst 120, 841–843.
Golubkina NA, Alfthan G (1999). The human selenium status in 27 regions of Russia. J Trace Elem Med Biol 13, 15–20.
Golubkina NA, Shagova MV, Spirichev VB, Alfhan J, Laaksonen P, Kumpulainen I et al. (1992). Selenium intake by the population of Lithuania. Voprosy Pitaniia 1, 35–37 (in Russian).
Huttunen JK (1997). Selenium and cardiovascular disease – an update. Biomed Environ Sci 10, 220–226.
Ip C, Thompson HJ, Zhu Z, Ganther HE (2000). In vitro and in vivo studies of methylseleninic acid: evidence that a monomethylated selenium metabolite is critical for cancer chemoprevention. Cancer Res 60, 2882–2886.
Kantola M, Saaranen M, Vanha-Perttula T (1988). Selenium and glutathione peroxidase in seminal plasma of men and bulls. J Reprod Fertil 83, 785–794.
Kantola M, Mand E, Viitak A, Juraskaja J, Purkunen R, Vartiainen T et al. (1997). Selenium content of serum and human milk from Finland and neighbouring countries. J Trace Elem Exp Med 10, 225–232.
Keshan Disease Research Group (1979). Epidemiologic studies on the etiologic relationship of selenium and Keshan disease. Chin Med J 92, 477–482.
Kevvai T (1994). Seleeni üldsisaldusest mõnedes Eesti põllumuldade profiilides. In: Eesti põllumajandusülikool: Magistrandide ja Doctorantide teaduslike tööde, Kogumik II. Tarto: Estonia. pp. 72–78.
Malbe M, Klaassen E, Kaartinen L, Attila M, Atroshi F (2003). Effects of oral selenium supplementation on mastitis markers and pathogens in Estonian cows. Vet Ther 4, 145–154.
Malbe M, Klaassen M, Fang W, Myllys V, Vikerpuur M, Nyholm K et al. (1995). Comparisons of selenite and selenium yeast feed supplements on Se-incorporation, mastitis and leucocyte function in Se-deficient dairy cows. Zentralblatt Veterinarmedizin- Reihe A 42, 111–121.
Mussalo-Rauhamaa H, Lehto J (1989). Selenium addition to fertilizers effectively increased the serum levels of this element in the Finnish population. J Am Coll Nutr 8, 588–590.
Mussalo-Rauhamaa H, Vuori E, Lehto JJ, Åkerblom H, Räsänen L (1993). Increase in serum selenium levels in Finnish children and young adults during 1980–1986: a correlation between the serum levels and the estimated intake. Eur J Clin Nutr 47, 711–717.
Pehrson B, Ling K, Ortman K (1997). The selenium status of dairy cattle in Estonia. Acta Vet Scand 38, 353–356.
Polluste K, Mannik G, Axelsson R (2005). Public health reforms in Estonia: impact on the health of the population. Br Med J 23, 210–213.
Reimann C, Siewers U, Tarvainen T, Bityukova L, Eriksson J, Gilucis A et al. (2003): E. Schweitzerbart'sche Verlagsbuchhandlung: Stuttgart, Germany 279 pages.
Salonen JT, Alfthan G, Huttunen JK, Puska P (1982). Association between cardiovascular death and myocardiol infarction and serum selenium in a matched-pair longitudinal study. Lancet 2, 175–179.
Salonen JT, Alfthan G, Huttunen JK, Pikkarainen J, Puska P (1984). Association between serum selenium and the risk of cancer. Am J Epidemiol 120, 342–349.
Seppänen K, Kantola M, Laatikainen R, Nyyssönen K, Valkonen V-P, Kaarlöpp V et al. (2000). Effect of supplementation with organic selenium on mercury status as measured by mercury in pubic hair. J Trace Elem Med Biol 14, 84–87.
Suoranta K, Sinda E, Pihlak R (1993). Selenium of the selenium yeast enters the cow's milk. Norw J Agric Sci 1443, 215–216.
Varo P, Afthan G, Ekholm P, Aro A, Koivistoinen P (1988). Selenium intake and serum selenium in Finland: effects of soil fertilization with selenium. Am J Clin Nutr 48, 324–329.
Vikerpuur M (1995). Effect of selenium supplementation on Estonian dairy cows with special reference to udder health and host-microbe balance in mastitis. Thesis. Saarijärvi: Finland.
WHO (1996). Trace elements in human nutrition and health. World Health Organisation: Geneva.
Xia Y, Hill K, Byrne D, Xu J, Burk R (2005). Effectiveness of selenium supplements in a low-selenium area of China. Am J Clin Nutr 81, 829–834.