THE IMPACT OF BIOCHEMICAL AND HEMATOLOGICAL BLOOD PARAMETERS ON AEROBIC OXYGEN DELIVERY CAPACITY IN YOUNG ATHLETES

Аннотация

This study investigated the relationship between hematological and biochemical blood parameters and aerobic capacity in young male and female athletes. The findings revealed a significant correlation between red blood cell parameters (RBC, hemoglobin [HGB], and hematocrit [HCT]) and key indicators of aerobic capacity, including VO max, anaerobic 2 threshold (AP), and oxygen utilization efficiency (VO /YYQ). Additionally, it was observed 2 that lower levels of urea, total bilirubin, and iron in the blood were associated with a higher heart rate at theanaerobic metabolism threshold. The study underscores the importance of monitoring hematological and biochemical parameters to better understand andenhance athletic performance in young athletes, whilealso highlighting theneed forgender-specificapproaches in training and physiological assessment. Keywords: hematological and biochemical parameters, aerobic capacity, anaerobic metabolism, bloodglucose and lactate, exercise intensity.