Vitamin D Deficiency Relationship with Age and Gender

• Fathia Eessa faid

  1University of Misrata, Faculty oh Health Sciences, Nutrition Department, Misrata, Libya

  Author

• Aziza M Agwaida Alsheekh

  College of Medical Technology, Department of Lab Medicine, Derna, Libya

  Author

• Maryam Fawzi Abais

  3College of Medical Technology, General Department, Derna Libya

  Author

• Salwa Muftah Eljamay

  4College of Medical Technology, Department of Public Health, Derna, Libya

  Author

  https://orcid.org/0000-0003-2834-8028

Vitamin D deficiency is a widespread public health concern, influencing various physiological processes, including bone health and immune function. This cross-sectional study evaluates the relationship between Vitamin D levels, age, and gender among 1,416 individuals (708 males and 708 females). Data collection involved structured questionnaires and laboratory assessments of serum 25-hydroxyvitamin D (25(OH)D) concentrations. The results indicate a high prevalence of severe Vitamin D deficiency in both genders, affecting 238 males and 244 females. Normal Vitamin D levels were observed in 402 individuals, with a slightly higher prevalence in females. Correlation analysis revealed a weak but statistically significant negative relationship between gender and Vitamin D levels (R = -0.081, P = 0.002), whereas no significant correlation was found between age and Vitamin D levels (R = -0.025, P = 0.356). The findings suggest that gender may influence Vitamin D status, while age does not significantly impact deficiency levels. These results highlight the need for public health interventions focusing on dietary habits, sun exposure, and Vitamin D supplementation to mitigate deficiency risks, particularly among vulnerable populations.

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