Antioxidant indicators.
Conditions
Interventions
Intervention 1: Intervention group: Fourteen subjects received vitamin D supplementation, including vitamin D from Zahrawi Pharmaceutical Company, at a dosage of 5000 units per day for four weeks. The
Sponsors
Razi University
Eligibility
Sex/Gender
Male
Age
16 Years to 20 Years
Inclusion criteria
Inclusion criteria: Age and Gender: Participants must be male volleyball players within a specific age range to ensure consistency in the study group. Vitamin D Levels: Participants must have a defined baseline level of vitamin D to establish a consistent starting point for the study. Training Experience: Participants should have a minimum level of training experience or proficiency in high-intensity interval training to ensure they can perform the exercise regimen effectively and safely. Health Status: Participants must be in good health and free from any conditions that could affect the study results, such as chronic illnesses or vitamin deficiencies unrelated to the study parameters.
Exclusion criteria
Exclusion criteria: Existing Vitamin D Supplementation: Individuals who are already taking vitamin D supplements would not be eligible for the study to prevent confounding effects from existing supplementation. History of Chronic Diseases: Participants with a history of chronic diseases, such as diabetes or autoimmune disorders, may be excluded due to the potential impact of these conditions on the study outcomes. Recent Antioxidant Use: Individuals who have recently used antioxidant supplements or medications that could affect SOD and GPX levels may be excluded to avoid interference with the study results. Injury or Illness: Individuals who have suffered recent injuries or illnesses that could affect their ability to participate in high-intensity interval training may be excluded to ensure the safety and consistency of the exercise regimen.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Antioxidant capacity. Timepoint: before the beginning and at the end of the study. Method of measurement: Blood sampling. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactNasser Behpour
Razi University
Outcome results
None listed