نتایج جستجو برای: vitamin d level
تعداد نتایج: 1651948 فیلتر نتایج به سال:
Background: Gestational diabetes is one of the common causes of maternal and fetal complications. Due to fetal and maternal complications of diabetes, it is very important to reduce the prevalence of diabetes and its consequences. The relationship between vitamin D deficiency and type 2 diabetes has been reported. There is little information about the relationship between serum vitamin D levels...
Background and Aim: Hair loss is a common issue among men and women. Studies have shown that 1-25 (OH) vit D affects differentiation in normal follicles and hair growth, through effect on the translation of genes. The aim of this study was to assess vitamin D3 level in patients suffering from hair loss between the age of 18 to 50 years. Methods: This cross sectional study was conducted on 10...
Background and purpose: Melasma is a common skin pigmentation disorder that manifests as hyperpigmented macules and patches. Genetic predisposition, sun exposure, and pregnancy are known risk factors for melasma. Previous studies have suggested that thyroid disorders may be associated with melasma. Given the fact that vitamin D affects and stimulates the production of melanin by melanocytes, th...
Objective(s): The aim of this study was to investigate the effect of vitamin D on glucose metabolism, as well as the expression of five key genes involved in the development of diabetes complications in liver tissue of diabetic rats. Materials and Methods: Twenty-four male Sprague–Dawley rats were randomly divided into three groups (8 ra...
Background: Vitamin D plays critical role in the development and bone stability, cell proliferation and differentiation. The aim of this study was to determine the serum levels of vitamin D and its affecting factors in infants aged 2 to 6 years in Kermanshah. Methods: This cross-sectional descriptive study was performed in 32 health centers of Kermanshah on 389 children from 2 to 6 age, betwee...
background: there is a growing concern about the high prevalence of vitamin d deficiency and its relationship with variety of diseases worldwide. the objective of this study was to determine the prevalence of vitamin d deficiency and its relationship with pregnancy adverse effects in yazd. methods: this was a cross sectional study conducted among 200 nulliparous women from october 2013 to april...
migraine is a disabling headache disorder. that is characterized by recurrent unilateral pulsatile headaches. it is one of the most common neurological disorder in the world that nearly one billion of people are affected by migraines. the main migraine’s features are headaches. accompanying symptoms are nausea, sometimes vomiting, photophobia, neck pain and muscle tension. its attacks last seve...
conclusions therapeutic dose of vitamin d can improve vitamin d status and glycemic indicators. but it seems that an 8-week intervention period was not sufficient to reveal the possible effects of vitamin d on serum adiponectin levels. results after 8-week intervention, serum 25-hydroxyvitamin d significantly increased and reached the normal levels in patients receiving vitamin d (p < 0.001) an...
background: vitamin d has a wide range of physiological functions in skeletal and nonskeletal tissues which may play a role in many diseases. the aim of this study was to evaluate the recent evidence regarding the effects of vitamin d on several health outcomes in women including breast cancer, ovarian and endometrial cancers, hypertension, and osteoporosis. materials and methods: we searched ...
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