PENGARUH PEMBERIAN SPORT DRINK “MABEL” FORMULA MADU DAN BELIMBING WULUH (Averrhoa bilimbi) TERHADAP TEKANAN DARAH, SATURASI OKSIGEN (SpO2), DAN VOLUME OKSIGEN MAKSIMAL (VO2Maks) PADA ATLET SEPAK BOLA

2022-11-10

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Thesis

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Abstract Background: Football is a sport with a high intensity of physical activity that combines strength, endurance, and speed so that it triggers excessive sweating and is at risk of dehydration which can reduce athlete performance. It is necessary to regulate fluid intake to prevent dehydration by providing natural drinks that contain carbohydrates and electrolytes. Adequate fluid intake will have an impact on physical fitness so that it will have the ability to circulate blood, work the heart, and increase endurance. Purpose: Analysing the effect of Mabel’s sport drink (honey and star fruit juice) on blood pressure, oxygen saturation, and maximal oxygen volume of soccer athletes compared to commercial isotonic and plain water. Method: The type of research used is Quasi Experimental with pretest-posttest design by subject design. The research subjects were SSB KKK with an age range of 14-16 years totalling 14 people. An intervention was given in the form of a Mabel sport drink, commercial isotonic, and 250 ml of water with a washout for 6 days between the interventions given. The measurement of VO2Max was carried out using the balke test method. Measurements of blood pressure and oxygen saturation were carried out 15 minutes after measuring VO2Max. Data analysis using paired sample t-test and Anova test followed by Post hoc LSD test. Result: Intervention in the form of a Mabel sports drink based on the results of the paired t test showed that there was a difference in systolic (p=0.016) and diastolic (p=0,008) blood pressure, oxygen saturation (p=,.035), and VO2max (p=0,000). The results of the post hoc LSD test on the VO2max variable showed a significant difference between Mabel’s sport drink intervention compared to water (p=0,000). Conclusion: There was no difference in the effectiveness of the interventions given to blood pressure and oxygen saturation. Mabel’s sports drink intervention and commercial isotonic drinks can increase the VO2max of soccer athletes. Keywords: isotonic drink, Mabel sport drink, blood pressure, oxygen saturation, VO2max