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Patients over 70 years old represent a frail population in which vitamin D deficiency is frequent and often associated with comorbidities, therefore recommendations for prevention and supplementation of 25OHD are needed to maintain optimal vitamin D levels.
24 Ιουν 2017 · Vitamin D deficiency is highly prevalent among children and adults worldwide. Agreement exists that vitamin D deficiency should be corrected. However, the definitions of vitamin deficiency...
8 Νοε 2021 · Recently published research, based on data of 711,718 children in the UK, showed that the frequency of diagnosis of vitamin D deficiency increased from 3.14/100,000 in 2000 to 261/100,000 in 2014 and a 15-fold increase was reported after adjustment for population increase (1).
23 Νοε 2021 · Vitamin D supplementation can prevent and cure nutritional rickets in infants and children. Preclinical and observational data suggest that the vitamin D endocrine system has a wide spectrum...
4 Αυγ 2020 · Adults older than age 70 need 800 IU of vitamin D per day (2). More specific recommendations on how much vitamin D an individual needs is based on blood work. A vitamin D blood serum concentration tells us how much vitamin D in present in the blood at the time it is tested.
Vitamin D (Vit. D) was suggested as one such tool [1]. Is it well known that Vit. D, in the form of calcitriol, has a pleotropic activity in human organism [2]. There is some evidence from clinical trials regarding the benefits of Vit. D for COVID-19 patients [3, 4, 5, 6, 7], as it was also stated in two recent reviews [8, 9].
26 Οκτ 2022 · Vitamin D 3 production age continuum modeling. The simple linear regression model with decade as the independent variable and log D 3 production demonstrated the 13% decrease in D 3 production per decade of life. D 3 production at age 70 years is approximately half that produced at age 20 years.
