The second study by Lehmkuhl et al (ref. 6) is a study where creatine and glutamine supplementation is evaluated. In this study, there were 29 track and field athletes who did the same strength and conditioning program. They were divided into 3 groups. One group received creatine monohydrate (CM), one group received creatine monohydrate and glutamine ( 4 g daily) and the third group recieved placebo (potato starch). The study was for 8 weeks. The study showed a greater increase in lean body mass in the creatine and creatine/glutamine groups compared with placebo. No differences between the creatine and creatine/glutamine groups were observed. This study might suggest a positive effect with creatine supplementation but no clear evidence that glutamine has a postitive effect.
W skrocie podzielili 30 cwiczacych osob na 3 grupy Placebo, Creatyna i Creatyna + Glutamina
Po kilku tygodniach wyszlo ze dwie ostatnie grupy mialy lepsze efekty niz grupa placebo - natomiast nie bylo roznic pomiedzy nimi - czy z glutamina czy bez.