نتایج جستجو برای: a ntioxidant vitamin
تعداد نتایج: 13466146 فیلتر نتایج به سال:
Vitamin A deficiency is widely prevalent amongst women and children in India. The aim of the study is to study the effect of supplementation of micronutrient fortified biscuits on serum total proteins and vitamin A levels of adolescent girls (n = 46, 10-16 years) studying in a government school in Jaipur city, India. The study was designed to be an intervention study. The intervention was with ...
Vitamin A deficiency in its subclinical form is a world health problem in young children. The problem is probably under recognized in the United States and other developed countries who do not normally consider their citizens to be malnourished. Lack of a simple screening test to measure subclinical deficiency adds to this problem. Consequently, focused dietary assessment of vitamin A intake by...
multiple sclerosis (ms) is a chronic inflammatory disease that leads to degeneration of the brain and spinal tissue. imbalances of cd4+ t cells including thelper1 (th1)/thelper2 (th2) and thelper17 (th17)/tregulatory (treg), their secreted cytokines and gene expressions, are important aspects of in immunopathogenesis of ms. vitamin a and its metabolites can regulate the immune system and appear...
background: the goal of the current study was to investigate the association between socioeconomic status (ses) and knowledge, attitude and practice (kap) of iranian households toward use of iron and vitamin a&d; supplements in infants and pregnant women. method: overall, 14,136 iranian households from urban and rural areas of 31 provinces were considered as the study population. a multi-stage ...
OBJECTIVE To estimate the prevalence of vitamin A deficiency and its associated factors in children. METHODS A cross-sectional population-based study, involving 1,211 children of both sexes, aged between six and 59 months old, was carried out in the urban zone of 9 cities in the state of Paraiba, Northeastern Brazil. Vitamin A status was assessed by serum retinol levels (high performance liqu...
We describe the cases of 2 autistic children with ophthalmic and systemic manifestations of vitamin A deficiency due to food faddism. Although vitamin A deficiency is common in the developing world, reports in developed societies are rare. Our patients presented over a 1-year period. The patients were 14 and 13 years old at the time of presentation and were both found to have marked features of...
In children the demand for calcium is particularly great and since their diet may contain considerable amounts of phytate, which is known to impair calcium absorption in adults (McCance & Widdowson, 1942) and in infants (Hoff-Jorgensen, Andersen, Begtrup & Nielsen, 1946), we have investigated the effect of a diet rich in phytate on the absorption of calcium and phosphorus in two children aged 1...
Based on a ten-year literature review, this paper describes important aspects of Vitamin A Deficiency (VAD) among children in Brazil and worldwide. It presents VAD within a clinical and sub-clinical deficiency context, emphasizing this as a public health issue. VAD has been diagnosed in children from several parts of Brazil, especially in the Southeast and Northeast. Worldwide, the highest VAD ...
Retinol has little effect on the activity of protein kinase C. However, air oxidation of retinol produces products which are inhibitory to this enzyme. These results are consistent with a suggestion that the activity of protein kinase C is modulated by the bulk biophysical properties of its environment. The facile susceptibility of retinol to oxidation, as demonstrated by HPLC analysis, explain...
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