Ignite Creation Date:
2024-05-06 @ 7:21 PM
Last Modification Date:
2024-10-26 @ 3:05 PM
Study NCT ID:
NCT05981820
Status:
COMPLETED
Last Update Posted:
2023-08-08
First Post:
2023-04-26
Brief Title:
High Intensity Interval Training Creatine Intake and Anaerobic Power
Sponsor:
Ankara University
Organization:
Ankara University
Study Overview
Official Title:
Effect of High Intensity Interval Training and Creatine Intake on Anaerobic Power and Muscle Strength
Status:
COMPLETED
Status Verified Date:
2023-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Creatine is an ergogenic aid with positive effects on muscle and performance The aim of the study was to determine whether there is a difference between the effects of creatine supplementation taken together with Wingate-based HIIT on anaerobic power leg strength heart rate variability and body composition In the study Wingate-based HIIT program was applied three days a week for six weeks Anaerobic power Wingate anaerobic power test heart rate variability Polar H10 chest band leg strength back and leg dynamometer and body composition PlusAvis 333 measurements of the participants were made 1 week before the training program started and the week after the training program ended Twenty physically active adult men aged 18-30 were voluntarily included for the study Participants were divided into two groups Wingate-based HIIT with creatine supplementation K-HIIT and Wingate-based HIIT only HIIT As a result of the analysis it was seen that creatine supplementation taken together with wingate-based HIIT had an effect and increased on the anaerobic power parameters peak power average power and minimum power values and leg strength In addition it was determined that heart rate variability parameters improved heart rate HR beatmin and low frequency LF ms2 values but did not cause any change in body composition Comparing and investigating the effects of different HIIT methods on anaerobic power leg strength heart rate variability and body composition will increase the generalizability of the study
Detailed Description:
Despite the time-efficiency of HIIT in inducing chronic physiological adaptation it depleted phosphocreatine stores in the muscle and decrease power output It has been observed that high-intensity exercise performance increases with the increase of intramuscular phosphocreatine It is thought that with creatine supplementation the rate of phosphocreatine resynthesis and mitochondrial transfer of ATP to the cytoplasm may increase This suggests that performing HIIT with creatine supplementation will provide further improvement Therefore the purpose of this study to compare the effectiveness of HIIT with creatine supplement compared to HIIT only We hypothesized that creatine supplementation intake with wingate-based HIIT will positively affect power capacity and performance-related parameters
The research will be carried out using experimental research design one of the quantitative research methods to measure the variables and determine the relationship between dependent and independent variables Anaerobic power heart rate variability leg strength and body composition measurements of the participants will be made 1 week before the training program started and the week after the training program ended
The Gpower software was utilized in order to determine the appropriate sample size It has been reported that a minimum of 12 participants 6 in each group should be included in the study alpha value 005 1-beta value 080 and effect size 16 Measurement of tests and the Wingate-based HIIT program will be conducted in the Performance Laboratory of the Faculty of Sports Sciences of Ankara University Twenty physically active adult men aged 18-30 years who had no history of medical and did not use drugs or ergogenic aids will be recruited voluntarily The ethics committee approval for the study methodology was obtained from the Ethics Committee of Ankara University Rectorate Number E-56786525-0500404378028 Decision Number 202202 and it will be carried out in compliance with the Declaration of Helsinkis principles Written inform consents which explain the study to the participant and any right and risk will be obtained prior to data collection Permission for the research to be carried out in the Performance Laboratory of the Faculty of Sport Sciences of Ankara University will be obtained from the Deanery of the Faculty of Sport Sciences of Ankara University Participants will be divided into two groups as those who will perform Wingate-based HIIT with creatine C-HIIT age 2178 179 years height 17956 826 cm weight 7686 1066 kg and those who will perform only Wingate-based HIIT HIIT age 20167 098 years height 17233 988 cm weight 6653 951kg Out of twenty potential participants only 15 participants agreed to participate in the study HIIT6 C-HIIT9 and 5 dropped out because of sport injuries that occured before the study process
IBM SPSS 240 program SPSS Inc Chicago IL USA will be used to statistically analyze the data obtained in the study First of all the distribution of the data will be evaluated to determine the test used to compare the data as parametric or non-parametric This normality distribution assessment will be tested with Shapiro Wilk as both groups had less than 50 participants Determination of the mean difference in within-group statistics will be performed with Paired Sample t-Test in data with normal distribution and with Wilcoxon test in data where it is not normal Groups will be expressed as mean standard error American Psychological Association APA 60 style will be used to report statistical differences The alpha value will be accepted as 005 in all statistical analysis
This study aimed to determine whether there was a difference in the effects of taking creatine supplementation with Wingate-based HIIT on anaerobic power leg strength heart rate variability and body composition
The limitation of the current research is that the study will be carried out with a single gender In future studies on the subject the number of participants can be increased female participants can be included in the research and it can be examined whether there is a difference between genders and to increase the generalizability of the study the effects of different HIIT methods on anaerobic power leg strength heart rate variability and body composition can be compared by investigating In addition the trial period may be extended as longer periods are needed to see clearer changes in HRV
The research will be carried out using experimental research design one of the quantitative research methods to measure the variables and determine the relationship between dependent and independent variables Anaerobic power heart rate variability leg strength and body composition measurements of the participants will be made 1 week before the training program started and the week after the training program ended
The Gpower software was utilized in order to determine the appropriate sample size It has been reported that a minimum of 12 participants 6 in each group should be included in the study alpha value 005 1-beta value 080 and effect size 16 Measurement of tests and the Wingate-based HIIT program will be conducted in the Performance Laboratory of the Faculty of Sports Sciences of Ankara University Twenty physically active adult men aged 18-30 years who had no history of medical and did not use drugs or ergogenic aids will be recruited voluntarily The ethics committee approval for the study methodology was obtained from the Ethics Committee of Ankara University Rectorate Number E-56786525-0500404378028 Decision Number 202202 and it will be carried out in compliance with the Declaration of Helsinkis principles Written inform consents which explain the study to the participant and any right and risk will be obtained prior to data collection Permission for the research to be carried out in the Performance Laboratory of the Faculty of Sport Sciences of Ankara University will be obtained from the Deanery of the Faculty of Sport Sciences of Ankara University Participants will be divided into two groups as those who will perform Wingate-based HIIT with creatine C-HIIT age 2178 179 years height 17956 826 cm weight 7686 1066 kg and those who will perform only Wingate-based HIIT HIIT age 20167 098 years height 17233 988 cm weight 6653 951kg Out of twenty potential participants only 15 participants agreed to participate in the study HIIT6 C-HIIT9 and 5 dropped out because of sport injuries that occured before the study process
IBM SPSS 240 program SPSS Inc Chicago IL USA will be used to statistically analyze the data obtained in the study First of all the distribution of the data will be evaluated to determine the test used to compare the data as parametric or non-parametric This normality distribution assessment will be tested with Shapiro Wilk as both groups had less than 50 participants Determination of the mean difference in within-group statistics will be performed with Paired Sample t-Test in data with normal distribution and with Wilcoxon test in data where it is not normal Groups will be expressed as mean standard error American Psychological Association APA 60 style will be used to report statistical differences The alpha value will be accepted as 005 in all statistical analysis
This study aimed to determine whether there was a difference in the effects of taking creatine supplementation with Wingate-based HIIT on anaerobic power leg strength heart rate variability and body composition
The limitation of the current research is that the study will be carried out with a single gender In future studies on the subject the number of participants can be increased female participants can be included in the research and it can be examined whether there is a difference between genders and to increase the generalizability of the study the effects of different HIIT methods on anaerobic power leg strength heart rate variability and body composition can be compared by investigating In addition the trial period may be extended as longer periods are needed to see clearer changes in HRV
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None