These findings Staurosporine in vivo show 4 d/ wk of moderate intensity training, in conjunction with BA supplementation, demonstrated no advantage on strength and body composition. However, as a potential result of increased

training volume and power, a longer BA and training regiment may have a small advantage on sports performance including vertical and broad jumps, in college-aged women. Acknowledgements This study was supported by Dymatize Nutrition”
“Background Creatine monohydrate (CrM) has been proven to be the most effective form of creatine and is considered the gold standard. However, a number of AZD1152 different forms of creatine have been purported to be more efficacious than CrM. The purpose of this study was to determine if a pH balanced form of creatine (Kre-Alkayn® (KA), All American Pharmaceutical, Billings, MT, USA) that has been purported to promote greater creatine retention and training adaptations

with less side effects is more efficacious than CrM ingestion. Methods In a double-blind manner, 36 resistance trained participants (20.2±2 yrs, 181±7 cm, 82±12 kg, 14.7±5 % body fat) were randomly assigned to supplement their diet with CrM (Creapure®, AlzChem AG, Germany) for 28-days (20 g/d for 7-d, 5 g/d for 21-d), an equivalent amount of KA as a high dose supplement (KA-H), or the manufacturer’s recommended dose of KA (1.5 g/d for 28-d, KA-L). Compound C in vitro Participants were asked to maintain their current training programs and record all workouts. Muscle biopsies from the vastus lateralis, fasting blood samples, body weight, DEXA determined body composition, 1RM bench press and leg press, and Wingate Anaerobic Capacity (WAC) tests were performed at 0, 7, and 28-days. Data were analyzed by MANOVA with repeated

measures and are presented as mean ± SD changes from baseline after 7 and 28-d, respectively. Results Muscle free creatine content increased in all groups over time (1.7±22 next and 10.2±23 mmol/kg DW, p=0.03) with no significant differences among groups (KA-L –3.3±19.3, 0.53±22; KA-H 1±12.8, 9.1±23; CrM 8.2±32, 22.3±28 mmol/kg DW, p=0.19). In percentage terms, free creatine muscle content significantly increased over time (10.7±41, 29±46%, p= 0.003) with no differences observed among groups (KA-L -5.9±35, 11.9±40; KA-H 6.2±29, 27.3±49; CrM 34.6±50, 50.4±45%, p=0.10). Bodyweight increased in all groups over time (0.9±1.9, 1.42±2.5 kg, p<0.01) with no significant differences among groups (KA-L 0.7±0.83, 0.9±1.6; KA-H 1.7±2.9, 2.3±3.7; CrM 0.56±1.1, 1.1±1.4 kg, p=0.29). Fat-free mass significantly increased over time for all groups (0.67±0.9, 0.89±1.2 kg, p<0.01) with no differences among groups (KA-L 0.42±1.2, 0.37±1.3; KA-H 0.96±0.9, 1.2±1.4; CrM 0.6±0.8, 1.1±0.9 kg, p=0.16).