Open Access Articles- Top Results for Trace metal
I Control PollutionEvaluation of Trace Metals in the Sediments of River Bhadra near Bhadravathi town, Karnataka, India
International Journal of Plant, Animal and Environmental SciencesFRACTIONATION OF SOME TRACE METALS IN FLOODPLAIN SOIL IN AWKA, ANAMBRA STATE, NIGERIA
Journal of Pollution Effects & ControlThe Effect of Fish Size, Age and Condition Factor on the Contents of Seven Essential Elements in Anguilla anguilla from Tersakan Stream Mugla (Turke
Journal of Coastal Zone ManagementCoastal Research: Estuarine Processes and Submarine Ground Water Discharge
Journal of Environmental & Analytical ToxicologyThe Role of Oxidative Stress in Carcinogenesis Induced By Metals in Breast Cancer Egyptian Females Sample at Dakahlia Governorate
|This article needs more medical references for verification or relies too heavily on primary sources. (February 2008)|
Trace metals are metals that can be present in animal and plant cells and tissue and are a necessary part of nutrition and physiology. Ingestion of, or exposure to, excessive quantities can be toxic. However, insufficient plasma or tissue levels of certain trace metals can cause pathology, as is the case with iron.
Trace metals are metals needed by living organisms to function properly and are depleted through the expenditure of energy by various metabolic processes of living organisms. They are replenished in animals through diet as well as environmental exposure, and in plants through the uptake of nutrients from the soil in which the plant grows. Human vitamin pills and plant fertilizers can be a source of trace metals.
Trace metals are sometimes referred to as trace elements, although the latter includes minerals and is a broader category. See also Dietary mineral. Trace elements are required by the body for specific functions. Things such as vitamins, sports drinks, fresh fruits and vegetables are sources. Taken in excessive amounts, trace elements can cause problems. For example fluorine is required for the formation of bones and enamel on teeth. However, when taken in an excessive amount can cause a disease called "Fluorosis', in which bone deformations and yellowing of teeth are seen. Fluorine can occur naturally in some areas in ground water.
Trace metals include iron that can help to prevent anemia, and zinc that is a cofactor in over 100 enzyme reactions.
- Interrelations between Essential Metal Ions and Human Diseases. Series editors Sigel, Astrid; Sigel, Helmut; Sigel, Roland K.O. Springer. 2013. ISBN 978-94-007-7499-5. electronic-book ISBN 978-94-007-7500-8 ISSN 1559-0836 electronic-ISSN 978-94-007-7500-8
- Bender DA; Mayes PA; Murray RK; Botham KM; Kennelly PJ; Rodwell VW; Weil PA (2009). "Chapter 44. Micronutrients: Vitamins & Minerals". Harper's Illustrated Biochemistry (28th ed ed.). New York: McGraw-Hill. Archived from the original on 2010-09-07. Retrieved 22 October 2013.
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