Vitamin D: enough already?
نویسنده
چکیده
منابع مشابه
Vitamin D Deficiency in Referred Patients to the Fardis Central Laboratory in Karaj City
Background: Vitamin D is an important factor for bone growth. Vitamin D deficiency reduces absorption of calcium and causes rickets and also increases bone fragility. In addition, Vitamin D deficiency has exoskeleton side effects, such as increased risk of cancer, cardiovascular disease, infections and autoimmune diseases. In most cases, vitamin D intake is not enough in dietary food supplies....
متن کاملEstimated ultraviolet exposure levels for a sufficient vitamin D status in northwestern Iran
Introduction: Normal exposure to sunlight results in the production of vitamin D in human body, which happens because of the interaction between ultraviolet radiation and cholesterol in skin. Exposure to sunlight is responsible for 90 percent of vitamin D needed for the body. Studies show that Iran is a country with high percentage of lack of vitamin D (83 percent). Based on pr...
متن کاملComparison of Vitamin D Serum Level in Patients with Cardiac Ischemic and Control Group at the Heart Hospital of Hamadan City
Introduction: During the recent years, vitamin D deficiency was determined as a risk factor for cardiovascular diseases. The purpose of this study was to evaluate the association of vitamin D with ischemic heart disease in the city of Hamadan. Methods: A case control-study was performed with 72 patients with ischemic heart disease, which had been confirmed by angiography in the case group. V...
متن کاملWhat is the definition of \"vitamin D deficiency\" and who is considered \"vitamin D deficient\"? Urgent need for a national consensus
since early works on isolation and characterization of vitamin D by Elmer Verner McCollum and Edward Mellanby in 1900s, this molecule still seems mysterious (1-2). After several decades since discovery of the miraculous effect of cod liver oil in treatment of nutritional rickets, escalating number of reports provide a huge body of evidence for various effects of vitamin D ...
متن کاملVitamin D Beliefs and Associations with Sunburns, Sun Exposure, and Sun Protection
The main objective of this study was to examine certain beliefs about vitamin D and associations with sun exposure, sun protection behaviors, and sunburns. A total of 3,922 lifeguards, pool managers, and parents completed a survey in 2006 about beliefs regarding vitamin D and sun-related behaviors. Multivariate ordinal regression analyses and linear regression analysis were used to examine asso...
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عنوان ژورنال:
- Revista da Associacao Medica Brasileira
دوره 61 4 شماره
صفحات -
تاریخ انتشار 2015