Abstract
ABSTRACT Introduction Biochemical indicators such as blood urea nitrogen and creatine kinase in young athletes are ways to test their fitness. These data provide the basis for assessing young athletes’ physical and functional fitness during training. Objective Investigate serum urea nitrogen levels and creatine kinase levels in weightlifters. Methods 12 biomarkers of athletes were tracked and observed in this article. After this study, it was found that changes were observed in their physiological parameters. These changes are usually found every three weeks. The method of mathematical statistics was used to analyze the data obtained. Results The average creatine kinase levels were significantly elevated in the first cycle. These data differ from the basal level (P<0.01). The increased serum urea nitrogen and creatine kinase levels indicate that the athlete has entered a state of fatigue. Conclusion Blood urea nitrogen and creatine kinase levels are essential in determining the degree of fatigue and sports injuries in athletes. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.
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