Sökning: "vitamin D"
Visar resultat 21 - 25 av 189 avhandlingar innehållade orden vitamin D.
21. Vitamin A and Osteoporosis : Experimental and Clinical Studies
Sammanfattning : Vitamin A in high doses is severely toxic to the rat skeleton, and the active metabolite retinoic acid (RA) can induce bone resorption in vitro. An excessive dietary intake of vitamin A has been associated with reduced bone mineral density and an increased risk of hip fracture. LÄS MER
22. Vitamin D, bone turnover markers and hCAP-18 in children with hemato-oncological diseases
Sammanfattning : Children with hemato-oncological diseases may have significant skeletal morbidities. Vitamin D is essential for the maintenance of skeletal health and may also be important for immunological functions and cancer outcomes. LÄS MER
23. Exploring vitamin D and steroid hormone receptors – from healthy elderly to prostate cancer cells
Sammanfattning : The genetic background together with environmental factors and lifestyle are key contributors to the health of an individual. Genetic background is inherited and irreversible unless mutations occur. However, lifestyle habits (i.e. LÄS MER
24. Expression and regulation of steroid metabolizing enzymes in cells of the nervous and skeletal systems : Special focus on vitamin D metabolism
Sammanfattning : Little is known about the mechanisms of vitamin D actions in the brain and bone. In this study, the metabolism of vitamin D and its regulation in various cell cultures of the nervous and skeletal systems were examined. LÄS MER
25. Aspects of Vitamin D Deficiency in Elderly People in Nursing Homes and in Patients with Type 2 Diabetes : with Emphasis on Mortality, Cardiovascular Morbidity and Mental Health
Sammanfattning : BackgroundInstitutionalised elderly people living in northern latitudes may be at elevated risk for vitamin D deficiency. They are recommended to take oral vitamin D supplements, but the main source of vitamin D is sunlight. LÄS MER