Vitamin D status and cardiometabolic risk factors in Greek adolescents with obesity - the effect of vitamin D supplementation: a pilot study.

Introduction: Obesity is associated with cardiovascular disease (CVD) risk factors as well as decreased 25(OH) vitamin D serum levels. We aimed to study 25(OH) vitamin D levels in adolescents with obesity compared with normal weight controls in association with CVD risk factors, and the possible effect of vitamin D supplementation.

Material And Methods: In a cross-sectional study, 69 obese and 34 normal-weight adolescents were included.

Effect of combined vitamin D administration plus dietary intervention on oxidative stress markers in patients with metabolic syndrome: A pilot randomized study.

Background: Metabolic syndrome (MetS) patients can have low 25-hydroxyvitamin D 25(OH)VitD levels, which may be associated with increased oxidative stress. There is little data on the effect of 25(OH)VitD administration plus dietary intervention on oxidative stress markers in these patients.

Aim: To study the effect of 25(OH)VitD administration plus dietary intervention on oxidative stress markers in MetS patients.

No effect of vitamin D supplementation on cardiovascular risk factors in subjects with metabolic syndrome: a pilot randomised study.

Introduction: Patients with metabolic syndrome (MetS) may have lower 25-hydroxyvitamin D (25(OH)VitD) serum levels compared with non-MetS individuals. Vitamin D (VitD) deficiency is associated with various cardiovascular disease (CVD) risk factors. Yet, the effect of VitD supplementation on MetS remains uncertain.

The relation of vitamin D status with metabolic syndrome in childhood and adolescence: an update.

Among children and adolescents, metabolic syndrome (MetS) is more common than previously believed. Hence, any information on the relation between vitamin D insufficiency/deficiency and insulin resistance (IR) in this population with risk of developing MetS is of great importance. This review analyzes and evaluates the existing evidence from cross-sectional, observational, and retrospective studies concerning the effect of vitamin D insufficiency/deficiency on MetS as a whole or on its various components.

Effect of simvastatin/ezetimibe 10/10 mg versus simvastatin 40 mg on serum vitamin D levels.

Background: Low levels of 25-hydroxyvitamin D (25(OH)VitD) have been recognized as an emerging cardiovascular disease (CVD) risk factor. Statins are reported to increase 25(OH)VitD concentration. Animal studies suggest that ezetimibe is a moderate inhibitor of intestinal 25(OH)VitD absorption, but its effect in humans is unknown.

Vitamin D and stroke: promise for prevention and better outcome.

The role of vitamin D (VitD) has recently been expanded beyond bone homeostasis and regulation of calcium levels. VitD deficiency has been proposed as a new risk factor for cardiovascular disease, including stroke. Low 25(OH)VitD levels are very common among post-stroke patients, probably due to their limited mobility and decreased sunlight exposure along with a higher prevalence of malnutrition, and they have been associated with previous and incident cerebrovascular events.

Effect of rosuvastatin monotherapy and in combination with fenofibrate or omega-3 fatty acids on serum vitamin D levels.

Background: Low levels of 25(OH) vitamin D [25(OH)VitD] have been recognized as a new cardiovascular disease (CVD) risk factor. Statins seem to increase 25(OH)VitD concentration.

Aim: To investigate whether combined treatment with the usual dose of rosuvastatin plus fenofibrate or omega-3 fatty acids would increase 25(OH)VitD levels compared with the high-dose rosuvastatin monotherapy in participants with mixed dislipidemia.