1, 25-dihydroxyvitamin D3 (1, 25 (OH) 2D3), the active form of vitamin D, is known to
regulate calcium and phosphorus metabolism, thus being a key-player in bone-formation …

Background Available evidence on the effects of vitamin D on mortality has been
inconclusive. In a recent systematic review, we found evidence that vitamin D 3 may …

In conjunction with the classical functions of regulating intestinal, bone, and kidney calcium
and phosphorus absorption, as well as bone mineralization of vitamin D, the population …

Objectives To systematically review and quantitatively synthesize the effect of vitamin D
supplementation on muscle strength, gait, and balance in older adults. Design Systematic …

Vitamin D and its active metabolites are important nutrients for human skeletal health. UV
irradiation of skin converts 7-dehydrocholesterol into vitamin D3, which metabolized in the …

ABSTRACT Background: Serum 25-hydroxyvitamin D [25 (OH) D] concentration has been
linked to mortality in several studies, but appropriate cutoffs to define risk categories are …

BACKGROUND: Vitamin D deficiency, assessed as low 25-hydroxyvitamin D (25 [OH] D)
level, is highly prevalent in patients with chronic kidney disease (CKD) and is associated …

For many years, vitamin D has been acknowledged for its role in maintaining calcium and
phosphate balance. However, in recent years, research has assessed its …

Vitamin D supplementation for prevention of cancer in adults - Bjelakovic, G - 2014 | Cochrane
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Abstract Low serum 25-hydroxyvitamin D (25 (OH) D) levels are associated with risk factors
for cardiovascular disease, and they also appear to predict later development of type 2 …