Nowadays, one of the main factors that plays a vital role in sports is beverages that have a great contribution on athletes’ food style and nutrition. The present study analyzed sports beverages based on performance indicators of elite female badminton players in Iran. This study lasted eight weeks, supplying sport drinks and water to two different groups: one with Cytomax and one with water (79 participants). The data was obtained based on a 24-hour recall questionnaire in three different days every week. Additionally, skin folds brachial triceps index was used for body fat percent assessment. To measure peak of oxygen uptake (VO2max), the shuttle run submaximal test was applied. Additionally, to control the fluid intake, 150 ml of liquid for each 70 kg body weight every 15 minutes was recommended for each group; to control the blood volume changes related to plasma, the blood glucose, hematocrit, hemoglobin, sodium, and potassium were measured during three time periods of zero, 30 min and 90 min after the start. Finally, to measure performance, standardized tests measuring aerobic power, speed, flexibility, agility, muscular strength, and endurance indicators were used. The findings showed that supplying enough water, fluids, energy, carbohydrate, protein, and fat during exercising plays an imperative role in increasing the level of female badminton players’ performance.

Sports beverages assumed as one the principle factor on players' performance, and impact on their indicators, noticeably. Gatorade beverage is one of this primary beverages that in present study focused on its impact on elite female badminton players' performance in Iran. In the present survey has been considered in 2 groups of Gatorade and control that included 79 participants. The data has been got based on 24 hours' recall questionnaire on three different days in every week. As well, skin folds' brachial triceps index was applied for body fat percent assessment. To quantity VO2max, Shuttle runs sub-maximal test was used. Also, for controlling fluid intake in every two groups based on players' body weight,150 ml per every 70 kg weight for every 15 minutes was recommended. Besides, for control of blood volume changes related to plasma blood glucose, hematocrit, hemoglobin, sodium, and potassium was measured during three time periods of zero, 30 minutes after the start and 90 minutes after the start. To end, to measure performance, standardized tests measure the indicators: aerobic power, speed, flexibilityy, agility, muscular strength, and endurance were used. The results showed that supply adequate water and fluids in during of sport, play a critical role in gaining the high level of female badminton players' performance. In truth, the players who supply enough water shown better performance as compared with those who provide Gatorade beverage.