Serum 25-Hydroxyvitamin D Concentrations and Ischemic Stroke and Its Subtypes: A Mendelian Randomization Study
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DOI: 10.1161/strokeaha.118.022242
Abstract: Background and Purpose— Observational studies have reported increased risk of ischemic stroke among individuals with low serum 25-hydroxyvitamin D (S-25OHD) concentrations but uncertainty remains about the causality of this association. We sought to determine whether… read more here.
Keywords: ischemic stroke; 25ohd concentrations; serum hydroxyvitamin; mendelian randomization ... See more keywords
Frequency of COVID-19 Infection as a Function of Vitamin D Levels
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DOI: 10.3390/nu15071581
Abstract: Background: It has been speculated that higher concentrations of 25-hydroxy-vitamin D (25OHD) provide some protection against COVID-19. We assessed whether there is any relationship between 25OHD concentrations and the subsequent development of COVID-19 infection. Materials… read more here.
Keywords: covid infection; 25ohd concentrations; frequency covid; infection function ... See more keywords