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Paradoxical suboptimal vitamin D levels in a Mediterranean area: a population-based study
- Publication Year :
- 2022
-
Abstract
- Policies in sunny countries, such as those in the Mediterranean area, do not promote vitamin D supplementation despite some studies might suggest the high prevalence of sub-optimal levels. The objective was to determine the vitamin D levels by 25-hydroxyvitamin D (25(OH)D) of a Mediterranean population and their characteristics. This population-based study included a database of public health system from all individuals living in Catalonia> 18 years who had some measure of 25(OH)D between January 2018 and April 2021. More than half million people were classifed based on 25(OH) D measurements to study their characteristics. Three vitamin D categories were created:< 20 ng/ml defciency, 20–30 ng/ml insufciency and> 30 ng/ml optimal. Less than 10% of the population residing in Catalonia had recent 25(OH)D determinations and the majority of determinations were in= 45 years and in women. Around 80% of young people with determination had sub-optimal levels but the prevalence of vitamin D supplementation prescription increased with age which was associated with better values of 25(OH)D. In a Mediterranean area 25(OH)D determinations were low despite the high prevalence of suboptimal levels in the population with recent determination. In addition, the measurements were especially concentrated in people= 45 years of age and in women who were, in addition, the groups to whom the most vitamin D supplementation was prescribed. On the contrary, young people presented few determinations of 25(OH)D and, although majority of them showed suboptimal levels, vitamin D supplementation was not prescribed in most cases.<br />Peer Reviewed<br />Postprint (published version)
Details
- Database :
- OAIster
- Notes :
- application/pdf, English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1379088768
- Document Type :
- Electronic Resource