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Vitamin C status in patients with chronical kidney disease

The goal of this study is to assess the prevalence of vitamin C deficiency in patients with end stage renal disease (Endogenous Creatinin Clearance (ECC) <20 ml/min) and in patients on various forms of renal replacement therapy: kidney…

Prevalence of vitamin D deficiency in adults with intellectual disability and risk factors.

Determination of prevalence of vitamin D deficiency in intellectually disabled people from 19 to 50 years old.Determine if specific risk factors in this population are associated with vitamin D deficiency.Check if the advice of the Dutch Health…

Coagulation and fibrinolysis in hyperparathyroidism secondary to Vitamin D Deficiency: the CoViDD study

Aim of our study is to investigate the influence of HPT secondary to moderate-severe vitamin D deficiency and vitamin D replacement on the coagulation and fibrinolysis system

Liposoluble vitamins in patients receiving long-term octreotide treatment

To determine the frequency and severity of liposoluble vitamin malabsorption side effects of long term octreotide treatment and/or small bowel resection

MOnitoring NUtritional COnsequences of Obesity Treatment on women*s health and transgenerational effects for healthier future generations.

The main objective is to unravel the consequences of obesity treatment on women*s longer-term health, with a primary focus on musculoskeletal health (muscle mass and bone mineral density). Transgenerational consequences of obesity treatment on…

Feasibility of skeletal muscle biopsy and near-infrared spectrometry in post-ICU patients: the Powerhouse feasibility study

To investigate the feasibility of Bergström needle biopsies of the vastus lateralis muscle, and NIRS measurements of the gastrocnemius muscle in post-ICU patients.

A randomized study on probiotics and their effect on vitamin K2 status

To investigate the effect of probiotics for 12 weeks on vitamin K status vs placebo.

Placebo-controlled double-blind randomized controlled trial investigating vitamin K supplementation on vascular calcification propensity in vitamin K deficient renal transplant recipients

To study the effect of vitamin K supplementation on calcification propensity and vitamin K status in RTRs with vitamin K deficiency.

A randomized pilot study on probiotics and their effect on vitamin K2 status

Objectives: To investigate the effect of a daily sachet of probiotics on vitamin K status for 12 weeks vs placebo.