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Zinc toxicity is a medical condition involving an overdose on, or toxic overexposure to, zinc. Such toxicity levels have been seen to occur at ingestion of greater than 50 mg of zinc. [1] [unreliable medical source?] Excessive absorption of zinc can suppress copper and iron absorption. The free zinc ion in solution is highly toxic to bacteria ...
Zinc sulfate is used medically as a dietary supplement. [1] Specifically it is used to treat zinc deficiency and to prevent the condition in those at high risk. [1] This includes use together with oral rehydration therapy for children who have diarrhea. [2] General use is not recommended. [1] It may be taken by mouth or by injection into a vein ...
Zinc sulfate is an inorganic compound with the formula ZnSO 4.It forms hydrates ZnSO 4 ·nH 2 O, where n can range from 0 to 7. All are colorless solids. The most common form includes water of crystallization as the heptahydrate, [4] with the formula Zn SO 4 ·7H 2 O.
Metal fume fever, also known as brass founders' ague, brass shakes, [1] zinc shakes, galvie flu, galvo poisoning, metal dust fever, welding shivers, or Monday morning fever, [2] is an illness primarily caused by exposure to chemicals such as zinc oxide (ZnO), aluminium oxide (Al 2 O 3), or magnesium oxide (MgO) which are produced as byproducts in the fumes that result when certain metals are ...
The study suggests that around 8 mg of zinc daily from food could be a suitable target for most non-pregnant women, potentially lowering the risk of endometriosis compared to higher intakes.
Therapy can include the use of zinc supplements to reduce the duration of diarrhea in infants and children under the age of 5. [1] Use of oral rehydration therapy has been estimated to decrease the risk of death from diarrhea by up to 93%. [2] Side effects may include vomiting, high blood sodium, or high blood potassium. [1]
The use of assessment factors allows for laboratory, single-species and short term toxicity data to be extrapolated to conservatively predict ecosystem effects and accounts for the uncertainty in the extrapolation. The value of the assessment factor is dependent on the uncertainty of the available data and ranges from 1-1000. [1] [6] [7]
The objective is to ensure toxicological assessment, health risk assessment for consumers and the identification and initiation of necessary risk mitigation measures in accordance with the REACH REG. Assessments are also carried out with the aim of classifying and labelling substances in accordance with the CLP Regulation (EC) 1272/2008.