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In order to emphasize the distribution of chemical elements (ChE) in biological environments, we determined hair and blood chemical concentrations in forty-seven male volunteers aged 19-23, who were divided into two groups: athlete and control. Atomic emission analysis showed stable deficiencies, which is commonly characteristic of northerners (I, Co, Mg, Se, Ca). More correlations existed in hair samples than in blood, which again proves that blood is a more dynamic environment of the body while hair is a better ...

Currently, the question of studying the functional reserves of the body of healthy athletes of high qualification is becoming relevant worldwide. To achieve high sports results, including the Olympic level, more and more efforts are needed since the rate of records is higher and higher. The intensity of sports training is increasing but sometimes it is difficult to do without special medical support, namely sports pharmacology. Due to the active anti-doping campaign, the use of previously traditional methods of fa...

Climatic features and biogeochemical specificity of Russia?s north have a great impact on public health. It is believed that the cumulative effect of these factors is not fully compensated by social or other methods of protection. To identify the features of age-related changes in mineral metabolism in the inhabitants of Russia?s north, we studied concentrations of 25 chemical elements (Al, As, B, Ca, Cd, Co, Cr, Cu, Fe, Hg, I, K, Li, Mg, Mn, Na , Ni, P, Pb, Se, Si, Sn, Sr, V, Zn) in the hair samples taken from th...