N.A. TROEGUBOVA¹, N.V. RYLOVA¹, R.R. GILMUTDINOV²

¹Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation, 420012

²Central Research Institute for Geology of Industrial Minerals, 4 Zinin St., Kazan, Russian Federation, 420097

Troegubova N.A. — postgraduate student of the Department of Hospital Pediatrics with a course of PP and PAE, tel. +7-905-376-29-79, e-mail: [email protected]

Rylova N.V. — D. Med. Sc., Professor of the Department of Hospital Pediatrics with a course of PP and PAE, tel. +7-917-397-33-93, e-mail: [email protected]

Gilmutdinov R.R. — chemist-analyst, tel. +7-904-670-09-13, e-mail: [email protected] 

The article presents the results of a study of macro- and micronutrients (calcium, potassium, magnesium, iron, zinc and selenium) in saliva and hair young athletes. The study involved 95 children, aged from 12 to 17 years residing in the city of Kazan. Significant differences: for example in saliva-reduced levels of calcium, potassium, trace minerals chromium, zinc, and selenium significantly increased, compared with students not involved in sports professionally. In hair registered a significant increase of concentrations of potassium, magnesium, zinc, selenium, chromium and iron levels are reduced. Revealed changes in the macro- and trace element status of young athletes show the specificity of physiological processes in the context of high physical and emotional stress.

Key words: macro- and micronutrients, diselementozis, young athletes.

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