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Vitamin D Status Fluctuations Over One Academic Year in Students

Active, not recruiting
Conditions
Vitamin D Deficiency
Registration Number
NCT06677411
Lead Sponsor
Poznan University of Life Sciences
Brief Summary

The main objective of the study is to assess changes in the concentration of vitamin D metabolite in serum throughout the academic year and to examine its relationship with the occurrence of inflammation indicators, dietary habits, nutritional status, severity of depressive states, and cognitive abilities in a group of students. An additional objective will be to assess the relationship between the genotype in the CYP2R1 gene and the concentration of 25(OH) vitamin D.

Detailed Description

Not available

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
70
Inclusion Criteria
  • no chronic diseases
  • student status
  • age 18-30 years
Exclusion Criteria
  • chronic diseases (related to malabsorption, kidney and liver diseases)
  • not active student status
  • age <18 and >30 years

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Vitamin D concentration01.10.2024-01.10.2025

Measurement of 25(OH) vitamin D in serum at four points over an academic year

Secondary Outcome Measures
NameTimeMethod
Inflammation status measured with CRP01.10.2024-01.10.2025
Depressive symptoms01.10.2024-01.10.2025

The magnitude of depressive symptoms over an academic year

Cognitive functions01.10.2024-01.10.2025
Body composition01.10.2024-01.10.2025
Dietary intake of vitamin D01.10.2024-01.10.2025
CYP2R1 genotype01.10.2024-01.10.2025

Trial Locations

Locations (1)

Poznan University of Life Sciences

🇵🇱

Poznań, Poland

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