350 rub
Journal №12 for 2013 г.
Article in number:
Effect of increased physical activity on the content of macro and trace elements in the blood of the university students - female athletes
Keywords: macro and trace elements whole blood serum female athletes
Authors:
I.P. Zaitseva - Ph.D. (Biol.), P.G. Demidov Yaroslavl State University, Yaroslavl, Russia
Yu.N. Lobanova - Ph.D. (Biol.), ANO «Centre for Biotic Medicine», Moscow, Russia
A.V. Skalny - Dr.Sc. (Med.), Professor, ANO «Centre for Biotic Medicine», Moscow, Russia
E.S. Berezkina - Ph.D. (Biol.), Russian Society of Medical elementology, Moscow, Russia
Abstract:
The effect of increased physical activity on the content of chemical elements in whole blood (12 elements) and serum (11 items) female athletes - university students aged 18-22 years. The data experimental group consisting of 37 female students, exercise regularly (various kinds of fitness) were compared with the results of female students with low physical activity (19 people). Macro elements calcium, potassium and magnesium were determined by atomic emission spectrometry with inductively coupled argon plasma (Optima 2000 DV, PerkinElmer, USA), the remaining macro-and trace elements were determined by mass spectrometry with inductively coupled argon plasma (Elan 9000, PerkinElmer Sciex, USA). In the serum was significantly decreased the median of macro element potassium in athletes, and the concentration of trace elements zinc, manganese, cobalt increased and selenium and molybdenum decreased. A tendency to increase the potassium concentration and phosphorus on the background of relative deficiency of calcium in the whole blood of the experimental group was shown; also increased concentration of zinc and cobalt showed, a tendency to deficiency of copper and low levels of selenium and nickel was shown. Important to note unidirectional changes in concentration of zinc, selenium, cobalt, in whole blood or in serum. Based on these data we can conclude that intensive sports have a significant influence on parameters of mineral metabolism in whole blood and serum. For two biosubstrates number of common changes in elemental composition, indicating the mobilization of zinc, cobalt at exercise stresses, the development of selenium deficiency and redistribution of potassium and magnesium between the blood cells of the blood and serum, disruption of Ca/P ratio and Zn/Cu was shown. Revealed features of macro and trace elements exchange among female athletes indicate a need to control the chemical elements composition of the blood and the timely correction of mineral metabolism with nutraceutical, pharmaceutical and sports nutrition products as a source of chemical elements was shown.
Pages: 32-35
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