Abstract

Intensive and long enough physical activity brings some morphological, functional and biochemical changes. They may be of short or of long duration. Content of threegliceride, glucosis, urea, creatinin, urin acid, SGOT, SGPT, Na+, K+, Ca+2, Cu+2, Zn+2 were observed at a mixture of sport population of 130 sportmen of the Sumadie region 12 h. after physical activity ceased. Control groups represented 31 non-sportsmen. Considerably higher content of urea, creatinin, urin acid, SGOT and Ca+2 were found. Lower contents of Cu+2 and SGPT were found. No differences in threegliceride, glucosis, Na+, K+ and Zn+2 appeared. About training volume we may be indirectly informed through urea content in blood. Reduced content of Cu+2 shows need of optimum supply of a body dealing with sport acitivity in microelements in addition to other material and energetic staff. Verf.-Referat