View clinical trials related to Vitamin D3 Deficiency.
Filter by:The randomized comparative study was performed on 99 outpatients with below 30 ng/ml of vitamin D. Participants were randomized into three groups to receive vitamin D3 supplementation in three different forms - sublingual spray, oral oil droplets, and capsules. Each participant received vitamin D3 4000 IU daily for 30 days and the vitamin D levels were measured before and after the intervention.
Interventional retrospective prospective randomized clinical trial (RCT) in parallel groups. The sample size is 384 patients with loss of teeth and vitamin D imbalance. All patients will undergo or underwent dental implantation after additional investigations which reveal vitamin D imbalance (<30 ng/ml or <75 nmol/l). The 1 group will include 192 patients who will be or were operated on with dental implants after stabilization of vitamin D level with a help of an endocrinologist. The 2 group will include 192 patients who will be or were operated on during the treatment of vitamin D imbalance prescribed by the endocrinologist. The possible difference between groups can be considered the change of dental implants survival time and bone resorption level depending on the level of vitamin D and treatment time by the endocrinologist.
Objective: To examine the effect of vitamin D supplements on the pregnancy and clinical pregnancy rate in embryo transfer cycles. Design: Experimental study with a pre- and post-test. Setting: In Vitro Fertilization Center Patients: Its sample consisted of 118 women, 58 in the experimental group and 60 in the control group. Intervention(s): At the beginning of the infertility treatment, the experimental group took vitamin D supplements, and the control group did not. Vitamin D supplementation for infertile women includes regulation of a diet rich in vitamin D, educational and motivational interviews about insolation, and taking vitamin D orally. Main Outcome Measure(s): 25(OH)D and beta HCG levels
The interventional study will evaluate effectiveness and potential of a regularly consumption of wheat germ oil (UV treated) vs. wheat germ oil (UV untreated) to increase plasma vitamin D levels ín humans.
Physical activity is a recommended, indispensable element of a healthy lifestyle as well as a countermeasure against many diseases often accompanied by the acute or chronic low grade inflammation. Papers published in recent years have demonstrated the anti-inflammatory effect of exercise. Based on current knowledge of the topic, own experience and preliminary work, it is expected the proposed research to provide information on the mechanism either determining or limiting pro-healthy effects of exercise in different age groups of people. Three different training programmes will be investigated. Specific goals of the project include the following: 1. Establish, whether regular Nordic Walking training and HIIT can reduce the low-grade systemic inflammation and which type of training is the most effective at doing so. 2. Establish, whether regular training can prevent muscle sarcopenia and assess if those changes are related to the concentration of the autophagy-inducing stress protein, HMGB1. 3. Establish, whether regular Nordic Walking training alters iron metabolism and evaluate its correlation with the inflammatory markers and bone-morphogenesis. 4. Establish, whether muscle-released irisin signals growth in the BDNF concentration in response to exercise and if these changes improve cognitive function. 5. Establish, whether Nordic Walking or HIIT training effectively improve the blood lipid profile and aerobic capacity, and if these effects correlate with the blood 25-OHD concentration. 6. Establish, whether concentration of vitamin D alters adaptation to training and modifies immunological response to regular training process.
The purpose of this study is to treat persistent MRSA carriers with vitamin D supplementation during a 12 month to see if the number of MRSA positive patients can be reduced.
The purpose of this study is to give all mothers the best chance for a healthy pregnancy through vitamin D supplementation. We will study women of diverse racial/ethnic backgrounds who will receive either the current vitamin D standard of 400 IU/day (in the prenatal vitamin) or 4000 IU/day (dose found in previous pregnancy studies to achieve vitamin D sufficiency). This research is sponsored by the W.K. Kellogg Foundation and the Medical University of South Carolina. The purpose of this study is to examine the effectiveness and infection-fighting properties of the body in relationship to vitamin D levels. This study is being done at the Medical University of South Carolina (MUSC) clinics, and will involve approximately 450 volunteers.