Toxic and essential trace elements in adolescents
نویسندگان
چکیده
منابع مشابه
Essential Trace Elements and Cancer
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...
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Parkinson’s Disease (PD) is a chronic, progressive, neurodegenerative disorder with motor and non-motor signs and symptoms. PD is caused by idiopathic degeneration of dopamine-producing cells in the substantia nigra, located in the midbrain. Recently, Trace elements have been recognized to play an important role in the development of Parkinson’s disease (PD). The aim of this review ...
متن کاملEssential and toxic trace elements in human health and disease: an update.
Ultratrace elements are those elements with an estimated dietary requirement usually less than 1 mcg/g and often less than 50 ng/g diet for laboratory animals. Elements suggested to fit in the ultratrace category include arsenic, boron, bromine, cadmium, chromium, fluorine, lead, lithium, molybdenum, nickel, selenium, silicon, tin and vanadium. Since the first meeting in 1986 of the Internation...
متن کاملUrinary Concentrations of Toxic and Essential Trace Elements among Rural Residents in Hainan Island, China
BACKGROUND Toxic element exposure and essential trace element consumption may have changed after the Chinese economy transformed to a market-oriented system.The objectives of this study were to measure urinary concentrations of toxic (arsenic,cadmium, lead) and essential trace (selenium, zinc, copper) elements among rural residents in Hainan, China and to examine if variations in economic devel...
متن کاملAssociation between essential trace and toxic elements in scalp hair samples of smokers rheumatoid arthritis subjects.
The incidence of rheumatoid arthritis (RA) has been increased among people who possess habit of tobacco smoking. In the present study, zinc (Zn), copper (Cu), manganese (Mn), lead (Pb) and cadmium (Cd) were determined in scalp hair samples of smokers and nonsmokers RA patients, residents of Dublin, Ireland. For comparison purposes scalp hair samples of age and sex matched healthy smokers and no...
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ژورنال
عنوان ژورنال: Food & Nutrition Research
سال: 2002
ISSN: 1654-661X,1654-6628
DOI: 10.3402/fnr.v46i2.1444