Literaturnachweis - Detailanzeige
| Autor/inn/en | Novoselova, O.A.; Lvovskaja, E.I.; Treneva, M.V. |
|---|---|
| Titel | Markery gomeostaticeskogo sostojanija ucascichsja starsich klassov s raznym urovnem dvigatel'noj aktivnosti. Gefälligkeitsübersetzung: Marker des homöostatischen Status bei Schülern oberer Klassen mit unterschiedlichem Niveau motorischer Aktivität. |
| Quelle | In: Teorija i praktika fiziceskoj kul'tury, (2015) 5, S. 45-47 |
| Sprache | russisch |
| Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
| ISSN | 0040-3601 |
| Schlagwörter | Anpassung; Leistungsfähigkeit; Stressbewältigung; Biochemie; Blutdruck; Leistungsfähigkeit; Physiologie; Schüler; Sportmedizin; Fett; Fitness; Anpassung; Adrenalin; Aktivität; Antioxidans; Stressbewältigung; Peroxidase; Schüler; Aktivität; Adrenalin; Körper (Biol); Tonus; Antioxidans; Biochemie; Fett; Peroxidase; Blutdruck; Fitness; Sportaktivität; Sportmedizin; Physiologie |
| Abstract | Acute and chronic diseases, hypodynamia can lead to changes in the homeostasis of schoolchildren, formation of the state of dynamic equilibrium of the body's internal environment called allostasis, i.e. achievement of stability via changes. This adjustment can be gained at the price of accumulation of allostatic load. The dynamics of the indicators of the "lipid peroxidation - antioxidant protection" (LPO-AOP) system, the sympathoadrenal system and autonomic regulation of school-leavers with different levels of motor activity has been studied throughout the academic year. Three types of adaptation strategies were identified depending on the changes in the studied parameters of the state of schoolchildren. Type I - the body's homeostatic system responds adequately to distress, all physiological parameters are normalized after some time, i.e. the system is sufficiently stable. Type ll - markers of the homeostatic state oscillate around a certain well-established value, the work of the homeostatic system is damped, physiological parameters return to baseline values after some time. Type III - response of the homeostatic system is inadequate, the transition process is delayed, the physiological parameters do not reach the baseline values (heterostasis, according to Selye) or the response of the system is excessive. In both cases a different state of dynamic equilibrium of the internal environment - allostasis - is formed in the body. The assumption on the information value of the analysis of the nature and dynamics of the relationship between the links of heart rate regulation, catecholamine excretion rates and activity of the LPO-AOS system of school-leavers with different levels of motor activity was confirmed. Homeostatic changes according to the I type, indicating adequate adaptation to the requirements, were detected in 49.6% of the pupils, who train more, which was significantly higher than that of graduates who have restrictions in motor activity (p (0.05). Verf.-Referat. |
| Erfasst von | Bundesinstitut für Sportwissenschaft, Bonn |
| Update | 2015/4 |
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