The newer essential trace elements, chromium, tin, vanadium, nickel and silicon
نویسندگان
چکیده
منابع مشابه
Are nickel, vanadium, silicon, fluorine, and tin essential for man? A review.
“A trace element whose deficiency in experimental allimais requires unique environments and the preparation of special diets can hardly be of interest to human nutrition.” . . . “Nickel is so ubiquitous, it will never be of concern to tile human nutritionist.” . . . “Research with the ‘newer’ trace elements is of academic interest but of little relevance.” Investigators concerned witil tile rol...
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On present evidence, 26 of the 90 naturally occurring elements are known to be or are claimed to be essential for animal life. These consist of 11 major elements (carbon, hydrogen, oxygen, nitrogen, sulphur, calcium, phosphorus, potassium, sodium, chlorine and magnesium) and 15 elements generally accepted as trace elements (iron, iodine, copper, manganese, zinc, cobalt, molybdenum, selenium, ch...
متن کاملThe incidence of trace element deficiency diseases.
On present evidence, 26 of the 90 naturally occurring elements are known to be or are claimed to be essential for animal life. These consist of 11 major elements (carbon, hydrogen, oxygen, nitrogen, sulphur, calcium, phosphorus, potassium, sodium, chlorine and magnesium) and 15 elements generally accepted as trace elements (iron, iodine, copper, manganese, zinc, cobalt, molybdenum, selenium, ch...
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The immune system (immunoglobulins, cell mediated immunity, phagocytosis complement, lysosomes, interferon, metabolic function, hormones, metabolic and respiratory alkalosis) is the natural mechanism which defends against cancer. Trace elements zinc, selenium, molybdenum, and manganese augment this natural mechanism. Zinc is essential for normal development and maintenance of the thymus. Reduce...
متن کاملEffects of Hyperthyroidism on the Serum Levels of Vanadium and Manganese trace Elements in Rats
Introduction: Trace elements are important for the normal function of thyroid and prevention of its diseases. Normal activities of thyroid including the synthesis of thyroid hormones and regulation of metabolism are dependent on the presence of trace elements. On the other hand, thyroid hormones may also affect the trace element levels. In this study, we investigated the effects of induced h...
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ژورنال
عنوان ژورنال: Proceedings of the Nutrition Society
سال: 1974
ISSN: 0029-6651,1475-2719
DOI: 10.1079/pns19740054