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IRCT20171213037856N1 IRCT 2018-06-27 Bagheiat-allah University of Medical Sciences effect of vitamin D on athletes Effect of vitamin D supplementation on inflammatory markers, muscle damage indices, performance and body composition in athletes 2018-06-21 anticipated 100 Complete https://irct.ir/trial/29194 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Supportive, Randomization description: In this study, randomization will conduct using permuted block random of size 2. Random numbers generated in statistical software and participants divide into the intervention and placebo groups. For this purpose we consider the smaller number as an intervention group and the larger number as the placebo group, Blinding description: In this study, to avoid bias we will use supplements and placebo completely in same of shape, color, and size. Supplements and placebo can be distinguished by the letters of the English alphabet. Participants and researchers will not be aware of these codes until the end of the study. Data collectors and statistical specialist who assess the outcomes divide only two groups with English letters. At the end of the evaluations and conclusions for the final report of the study as an article, the codes of two groups are identified for the researchers by the company producing the supplement and placebo. N/A Vitamin D deficiency. Intervention 1: In this study, the intervention group received a vitamin D supplemented per week for 8 weeks, including 50,000 international units of vitamin D3 (Dana pharmaceutical company, Tabriz). Intervention 2: The control group also has received placebo in same of shape, color, and size with the vitamin supplement for the 8 weeks. Yes - There is a plan to make this available What will be shared: The data is related to the main outcome of study can be shared When: Six months after publishing article of study To whom: Researchers at universities Conditions: Only to verify the accuracy of the data and getting to know with the measurement values ​​can be used. All data analysis rights are reserved for the owners of the project to publishing articles. Where to obtain: Applicants can email this address H.Z.7025@gmail.com How to obtain: After ensuring the applicant's membership as a faculty member of one of the academic centers, information will be sent to his academic email. Comments:
public Hamid Zolfaghari
Baqiyatallah University of Medical Sciences, Mullasadra Street, Vanak Square,Tehran
Tehran Iran (Islamic Republic of) 1435916471 +98 21 8248 3131 h.z.7025@gmail.com Bagheiat-allah University of Medical Sciences scientific Hamid Zolfaghari
Baqiyatallah University of Medical Sciences, Mullasadra Street, Vanak Square,Tehran
Tehran Iran (Islamic Republic of) 1435916471 +98 21 8248 3131 h.z.7025@gmail.com Bagheiat-allah University of Medical Sciences Iran (Islamic Republic of) Participants should exercise 30 minute at least thrice weekly for one year ago 20 years 30 years Male the existence of pathologies diseases Participants whose smoke take anti-inflammatory medication (such as aspirin, ibuprofen and acetaminophen) Consumption nutritional supplements Treatment - Other Placebo In this study, the intervention group received a vitamin D supplemented per week for 8 weeks, including 50,000 international units of vitamin D3 (Dana pharmaceutical company, Tabriz) The control group also has received placebo in same of shape, color, and size with the vitamin supplement for the 8 weeks. Alanine aminotransferase serum level. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: By enzymatic photometric method (IFCC) with a sensitivity of 2 U / L and a coefficient of variation of 14% will be determined. Aspartate aminotransferase serum level. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: By enzymatic photometric method (IFCC) with a sensitivity of 2 U / L and a coefficient of variation of 14% will be determined. Serum level of vitamin D. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: will be measured by direct competitive immune assay. Serum level of lactate dehydrogenase. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: By enzymatic chlorometric method with U / L 5 sensitivity and a change coefficient of 2.1% will be determined. Exercise heart rate. Timepoint: At the beginning of the study and after 8 weeks of intervention. Method of measurement: Measurement are taken from the radial artery with forefinger and the middle finger of the right hand placed horizontally. Bagheiat-allah University of Medical Sciences Approved 2017-06-21 Ethics Committee of Baqiyatallah University of Medical Sciences Mullasadra Street, Vanak Square, Tehran Tehran Tehran Iran (Islamic Republic of)