Many studies have been published describing the vitamin D status in different populations,
most of them in individual countries. Vitamin D status is assessed by measuring 25 …

Vitamin D status and the prevalence of vitamin D deficiency and insufficiency have been
addressed in many studies covering all continents. Vitamin D deficiency, defined as a serum …

Objetivo Apresentar uma atualização sobre o diagnóstico e tratamento da hipovitaminose D
baseada nas mais recentes evidências científicas. Materiais e métodos O Departamento de …

Context Vitamin D is frequently prescribed as a supplement, yet its absorption remains
poorly understood. Objective This systematic review was performed to evaluate data on …

Background In 1998, more than half of the adult population in Germany had serum 25-
hydroxy-vitamin-D [25 (OH) D] levels below the common threshold of 50 nmol/l. Since then …

Objective: The objective is to present an update on the diagnosis and treatment of
hypovitaminosis D, based on the most recent scientific evidence. Materials and methods …

Vitamin D is an important pro-hormone that can be synthesized by skin exposed to sunlight
(UVB) or ingested with food. However, low outdoor activity, sun protection and low vitamin D …

Vitamin D is essential to bone health; severe and prolonged deficiency can lead to rickets in
children and osteomalacia in adults. As the main source of vitamin D is exposure of the skin …

Several studies have shown the correlation between vitamin D [25 (OH) D] deficiency and
thyroid autoimmunity and reducing of thyroid autoantibodies in patients with normal levels of …

This study aimed to monitor diet quality and associated factors in adolescents, adults and
older adults from the city of São Paulo, Brazil. We conducted a cross-sectional population …