Introduction: The aim of this study was to compare the short-term use of Creatine and Beta-alanine combined with resistance training on woman's level of Carnosine.
Methodology: For this purpose, 45 women of active clubs in Isfahan, with an average age of 18-30 for 3 years of sport activity were randomly divided into three groups of resistance training with Creatine supplementation, resistance training with supplementation of Beta-alanine and resistance training combined with the simultaneous intake of supplements Creatine and Beta-alanine were. Protocol recipient of taking creatine was 3.0 grams per kilogram of body weight per day in the first week and 1.0 grams per kilogram of body weight in the second week. The group receiving Beta-alanine was 1.0 grams per kilogram of body weight daily supplement. Creatine and Beta-alanine group that received the combination for 14 days was 1.0 grams per kilogram of body weight per day of Beta-alanine plus 1.0 grams per kilogram of body weight per day used Creatine. Resistance training protocol for a period of 2 weeks, 4 days per week with a maximum repetition of 70-90 percent intensity. In 3 groups before and after the exercise protocol, 24 hours before and 24 hours after exercise blood samples were taken to measure serum levels of Carnosine in the pre-test and post-test.
Results: The results showed that supplementation of Creatine and Beta-alanine with training didn't increase Carnosine serum of active women.