3/27/2017 0 Comments Vitamin B12 Indian DietVegetarianism and vitamin B- 1. Roudebush Veterans Affairs Medical. Center, Indianapolis. Vegan diets have a very low. Herrmann et al (. Journal forces us to reevaluate the shortcomings of the other forms of vegetarianism. Herrmann et al. show that vegans and, to a lesser degree, lactoovovegetarians and lactovegetarians have biochemical evidence of cobalamin. II concentrations; the test for the latter is still under investigation for addition to the diagnostic. B- 1. 2 deficiency (. The adverse health consequences in 2 closely related groups, voluntary vegetarians who base their dietary preferences on. Worldwide. vegetarians number in the hundreds of millions, so public health initiatives that seek to improve the health of this population. Because vitamin B- 1. B- 1. 2–producing microorganisms, humans. B- 1. 2 solely from the diet (. Although there are abundant vitamin B- 1. B- 1. 2 absorption. Herbivores obtain vitamin B- 1. B- 1. 2–producing bacteria that grow in roots and nodes of legumes and from plants contaminated with feces. ![]() Sources of Vitamin B12 in Your Vegetarian Diet; Sources of Vitamin B12 in Your Vegetarian Diet. Top 5 Vitamin B12 Rich Foods. Vitamin Vitamin B12 Eggs Diet Poultry Milk Vitamin B12 Supplements. 10 Best South Indian Dinner Recipes. Vitamin B12 in Vegetarian Diets RD Resources for Consumers. Vitamin B12 deficiency may develop in a breast fed. Carnivorous. lower animals receive their vitamin B- 1. Nonvegetarians obtain most. B- 1. 2 through eating meat, whereas lactoovovegetarians obtain most of their vitamin B- 1. Plants contaminated with vitamin B- 1. B- 1. 2, so, in theory, “organically grown” leafy vegetables may have higher vitamin B- 1. So professed nonvegetarians in developing countries often. B- 1. 2 status that is only marginally better than that of lactoovovegetarians, and only daily meat eaters have. B- 1. 2 status similar to that of nonvegetarians in the West (. A year later, Dhopeshwarkar. Why vegetarians should worry about vitamin B12 intake. Indian lactovegetarians, who make up more than half of the Indian population, had distinctly. B- 1. 2 concentrations than did nonvegetarians. This was confirmed by studies from different geographic regions. India (. . 7. . 9–. Those who only occasionally ate meat had vitamin B- 1. Thus, the use of nonvegetarian cohorts in which most persons are “occasional meat eaters” could potentially account for.
B- 1. 2 status of nonvegetarians and vegetarians in studies reported from the developing world (. Because vegetarianism has been widely practiced for several millennia in India, much of the population of that country. B- 1. 2 status throughout life. The superimposition of other conditions that perturb either. B- 1. 2 absorption, eg, partial gastrectomy or bypass, proton- pump inhibitors, and ileal disease or surgical resection. B1. 2 metabolism, eg, nitrous oxide exposure, can easily tip such persons into frank vitamin B- 1. That difficulty changed with the availability of plasma metabolite tests, but the ultimate proof that. Nevertheless, on the basis of what we know of the vitamin B- 1. Herrmann. et al posit) that asymptomatic subjects who were found to be “normal” in earlier studies using vitamin B- 1. B- 1. 2 deficient had more sophisticated metabolite tests. Yet in 1. 97. 5 the general assumption was that lactoovovegetarians in the West generally had no special problems in obtaining. B- 1. 2 in their diet (. Nevertheless, the 1. Hindu vegetarians living in the United Kingdom with clinical evidence of vitamin B- 1. Investigators have consistently. P3. 00 event- related potentials (electric signals from. In most cases these abnormalities were reversed with cobalamin therapy, which supported the hypothesis of a causal relation. Yet, studies on unique groups in the West such as Seventh- Day Adventists that showed the extent of poor cobalamin status. This is particularly relevant in the developing world, where. A syndrome of nutritional dystrophy and anemia, first described. Indian mothers of extremely low socioeconomic status (. Although these infants had adequate general nutrition, they also had apathy, megaloblastic anemia, skin hyperpigmentation. B- 1. 2. Many of these features would. B- 1. 2–deficient infants of mothers in the West who consumed a macrobiotic. A 1. 96. 2 study in South India of 6 breastfed infants who had a similar syndrome and whose mothers were asymptomatic vegetarians. B- 1. 2 concentrations were low in both the serum and the breast milk of the mothers (. This vitamin B- 1. India (. . 2. 9), and similar cases have been described in the West (. The latter report documented low vitamin B- 1. B1. 2 in. their diets and the importance of vitamin B1. Evidence has accumulated that the fetus is dependent on the mother for cobalamin (. The same investigators showed that 1. Whereas most of the families switched their children to a lactovegetarian, lactoovovegetarian, or even omnivorous diet. Later, this group showed that cognitive functioning continued to be affected in adolescents aged 1. The most important associations were between cobalamin status and performance on tests of fluid intelligence, which involves. Thus, compromised vitamin B- 1. It is likely that metabolite testing would have identified many more asymptomatic vitamin B- 1. B- 1. 2 status among children in India. Parallel. results came from a study of Guatemalan schoolchildren (. In an earlier study in Guatemala, vitamin B- 1. Guatemalan children continue to have low vitamin B- 1. The risk of poor cognitive and neuromotor performance is real among these children with low vitamin B- 1. B- 1. 2. (. . 4. 5). This study is instructive because Guatemalan children can be seen as representatives of the status of poverty- imposed near- vegetarianism. Collectively, the adverse consequences of vitamin B- 1. Whereas intake from vitamin B- 1. B- 1. 2 status. (. Nagging questions persist. Does the cooking of certain “ethnic- specific” foods containing. B- 1. 2 lead to conversion to vitamin B- 1. What is the influence of large- scale processing on the shelf life. B- 1. 2? Nevertheless. B- 1. 2 supplements, which. In developing countries, other formidable problems were incurred in attempts. Yet the lack of a comprehensive initiative to protect vegetarians from vitamin B- 1. The international nutrition community must take up the challenge posed. B- 1. 2 status of vegetarians and omnivores. Vitamin B- 1. 2 status, particularly holotranscobalamin II and methylmalonic acid concentrations. Clinical spectrum and diagnosis of cobalamin deficiency. Megaloblastic anemias. In: Hoffman R, Benz EJ Jr, Shattil SJ, et al, eds. Basic principles and practice. New York: Churchill- Livingstone. Prevalence of cobalamin (vitamin B- 1. India—audi alteram partem. Measuring and interpreting holo- transcobalamin (holo- transcobalamin II). Human dietary deficiency of vitamin B1. Serum vitamin B1. Indians. The effect of vegetarianism and antibiotics upon proteins. B1. 2 in the blood. Serum vitamin B1. Serum vitamin B 1. Indian psychiatric patients. Vitamin B1. 2 and vegetarianism in India. Maternal milk and serum vitamin B1. Indian subjects. Hyperhomocysteinemia and elevated methylmalonic acid indicate a high prevalence of. Asian Indians. Megaloblastic anaemia among Indians in Britain. Megaloblastic anaemia in a vegetarian Hindu community. Neurologic and evoked potential abnormalities in subtle cobalamin deficiency states, including deficiency. The frequently low cobalamin levels in dementia usually signify treatable metabolic. P3. 00 event- related potentials in elderly patients with. B1. 2) deficiency. Homocysteine and cardiovascular disease. Mutated methylenetetrahydrofolate reductase as a risk factor for. Homocysteine induces congenital defects of the heart and neural tube: effect of folic. Plasma homocysteine as a risk factor for dementia and Alzheimer’s disease. Hematological, vitamin B 1. Seventh- day. Adventist vegetarians. Cyanocobalamin (vitamin B- 1. Seventh- day Adventist ministers in Australia. Hyperhomocysteinemia and cobalamin deficiency in young Asian Indians. United States. Nutritional dystrophy and anemia. Vitamin B1. 2 deficiency in Indian infants: a clinical syndrome. Infantile tremor syndrome: a vitamin B1. A syndrome of methylmalonic aciduria, homocystinuria, megaloblastic anemia and neurologic. B1. 2- deficient breast- fed infant of a strict vegetarian. Characterization of the receptor for transcobalamin II isolated from human placenta. Transport and endogenous release of vitamin B1. Determinants of cobalamin status in newborns. Increased urinary methylmalonic acid excretion in breast- fed infants. B- 1. 2. Vitamin B- 1. Increased risk of vitamin B- 1. Macrobiotic nutrition and child health: results of a population- based, mixed- longitudinal cohort. The Netherlands. Risk of persistent cobalamin deficiency in adolescents fed a macrobiotic diet. Signs of impaired cognitive function in adolescents with marginal cobalamin. Nutritional macrocytic anemia of infancy and childhood. Prevalence and etiology of nutritional anaemias in early childhood. High prevalence of cobalamin deficiency in Guatemalan schoolchildren. II and elevated serum methylmalonic acid and plasma homocysteine concentrations. Vitamin B- 1. 2 deficiency is very prevalent in lactating Guatemalan women and their infants. Cognitive and neuromotor performance of Guatemalan schoolers with deficient. B- 1. 2. Adaptive functioning, behavior problems and school performance of Guatemalan. B- 1. 2. Older men and women efficiently absorb vitamin B- 1. Plasma vitamin B- 1. Framingham Offspring. Study. Presence and formation of cobalamin analogues in multivitamin- mineral. Multivitamin/mineral food supplements containing vitamin B1. B1. 2. Strategies for control of micronutrient malnutrition.
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