Methods: We surveyed the patients to determine the extent of sun protection and vitamin D intake and measured the serum levels of two vitamin D metabolites (25-hydroxyvitamin D [25-OHD] and 1,25-dihydroxyvitamin D [1,25-(OH)2D]), calcium, and parathyroid hormone during 6 years. Results:...
Studies of the effect of the intravenous injection of adrenaline on Vitamin C metabolism in healthy subjects showed that it produced a rapid and significant fall in plasma Vitamin C levels. The levels began to increase again before the end of the 30 minute adrenaline infusion. The administration...
Using a specific vitamin D metabolite assay, the serum levels of various metabolites were measured in 3 children with a history of decreased dietary intake of vitamin D and sun exposure; two had rickets, aminoaciduria and elevated iPTH levels. In some osteomalacic adults, calcitriol levels are ...
You don’t get enough iron, vitamin B12, or vitamin B9 in your diet. High hemoglobin If your hemoglobin levels are above normal, it’s usually because your body has had low oxygen levels over time (hypoxia). You might get hypoxia because of: ...
You don’t get enough iron, vitamin B12, or vitamin B9 in your diet. High hemoglobin If your hemoglobin levels are above normal, it’s usually because your body has had low oxygen levels over time (hypoxia). You might get hypoxia because of: ...
(1976). Circulating 1 alpha, 25-dihydroxy vitamin D in the chicken: Enhancement by injection of prolactin and during egg laying. Life Science, 19, 1751- 1756. TAN, C. M. RAMAN, A. and SINNATHURAY, T. A. (1972). Serum ionic calcium levels during pregnancy. Journal of Obstetrics and...
Cholesterolis a waxy, fat-like substance that is naturally present in cell walls or membranes everywhere in the body. The body uses cholesterolto produce many hormones,vitaminD, and bile acids that help to digest fat. Too much cholesterolin your bloodstream can lead to narrowing of arteries in...
Serum levels of vitamin A were determined for 92 children with good weight and height development, and compared with those of 50 with malnutrition. The significant difference found between the serum levels in healthy children under 1 year and those aged 2-10 years (the latter were higher) is ...
These patients had Vitamin D levels comparable to those in the general population in Denmark. Therefore, our hypothesis was not supported. Firstly, low levels of Vitamin D were not related to the clinical symptoms. Secondly, Modic changes were less common in people with low levels of Vitamin D...
C Bolton,J Gates,G Giovannoni 摘要: The aim of the study was to examine possible variations in the levels of 25-hydroxy vitamin D [25-(OH)D] in sera from normal Biozzi and C57BL/6 mice and during the course of chronic relapsing experimental autoimmune encephalomyelitis (CR EAE).Serum ...