ArticleFrontiers in nutrition2024
Hypovitaminosis D in university workers in Southern Ecuador: interactions between gender and lifestyle.
Article in Frontiers in nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- The role of protein quality and amino acid composition in preventing sarcopenia and functional decline in older adults.Frontiers in nutrition · 2026Review
- Vitamin D status and its association with muscle discomfort among Malay female indoor workers - a cross-sectional study.Scientific reports · 2025Article
- Hypovitaminosis D Does Not Aggravate the Progression of Gentamicin-Induced Kidney Injury in Rats.Diseases (Basel, Switzerland) · 2025Article
- Is There a Need for Vitamin D Supplements During Summer Time in Northern Germany? A Study of Hospitalised Fracture Patients.Nutrients · 2024Article
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Authors and funding
7 authors.
Funding
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Abstract
Background: Hypovitaminosis D may be common in tropical countries and is linked to disorders of phospho-calcium metabolism, rickets, muscle pain, immune system deficiencies, and increased susceptibility to microbial infections. Objective: To assess the prevalence of hypovitaminosis D in apparently healthy university workers in Loja, Ecuador. Methods: A cross-sectional study was completed in a private Ecuadorian university from May 2023 to September 2023, involving 440 participants. Data were gathered using a structured questionnaire created to assess risk factors influencing vitamin D levels. Serum 25-hydroxyvitamin D (25-OH)D concentrations were measured utilizing immunoenzymatic methods. Altered states (insufficiency or deficiency) of vitamin D were defined with serum values <30 ng/mL. Associations between vitamin D status and selected determinants were analyzed with independence tests, with significance set at Results: The sample consisted of 60.9% faculty members and 39.1% administrative staff; 42.7% were men and 57.3% were women, with an average age of 41.9 ± 7.6 years. Only 2.7% of participants were aged 60 years or older. The mean serum 25-(OH)D concentration was 19.5 ± 6.8 ng/mL. Altered 25-(OH)D levels were found in 93.4% of participants, with 94.0% showing decreased serum 25-(OH)D concentrations and 1.6% displaying deficiency states. Hypovitaminosis D was associated with sex (OR = 2.40; 95% CI: 1.3-5.57; Conclusion: Hypovitaminosis D was almost universal among the apparently healthy university workers studied. The findings suggest that both sex and sunscreen use may independently or jointly contribute to hypovitaminosis D in these individuals. Further studies will be required to clarify this interplay.
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