Publicação: The evident and the hidden factors of vitamin D status in older people during COVID-19 pandemic
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Purpose: Considering the COVID-19 pandemic, vitamin D is a target of research and speculation. Lockdown or home isolation reduces sunlight exposition and increases the risk of vitamin D deficiency. Special attention is needed for older people at risk of both severe forms of COVID-19 and vitamin D deficiency. This review aims to highlight the association of vitamin D and COVID-19 in two instances, the direct influence of vitamin D on the immune system, and the indirect risks for other vitamin D deficiency-related diseases, such as musculoskeletal properties in older persons. Methods: We performed a narrative review. Results: Whether vitamin D deficiency is associated with COVID-19 poor prognosis, and if vitamin D supplementation may improve the post-infection outcomes is still unclear. In any case, the pandemic generates indirect burden, such as the sequence: home isolation, low sunlight exposition, vitamin D deficiency, and fragility fractures. Conclusion: Therefore, it is time to debate how to optimize vitamin D status in older people, especially during the COVID-19 pandemic.
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Care homes, COVID-19, Frailty, Older people, Vitamin D
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Inglês
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Nutrire, v. 46, n. 1, 2021.