The effect of consuming a proposed natural dietary compound on some physiological indicators in football referees

Abstract

This study investigated the effect of a proposed natural nutritional compound on physiological indicators of fatigue and recovery speed among football referees in the Central Region. The study aimed to identify the role of this compound in delaying fatigue and accelerating recovery. The researcher employed an experimental approach on a purposive sample of (15) referees. Results demonstrated the effectiveness of the nutritional compound in improving physiological variables, showing statistically significant differences in favor of the post-measurement in blood glucose levels (fasting and postprandial) and a significant decrease in lactic acid concentration, indicating delayed fatigue. Blood chemical variables such as hemoglobin, red blood cell count, and absolute lymphocytes also improved. Physically, results showed enhanced cardiovascular endurance and faster recovery rates through improved resting heart rate. Conversely, no significant differences were found in blood pressure or oxygen saturation. The study concludes that the proposed compound effectively enhances the physiological, physical, and functional efficiency of referees."