Trace elements in Jamaican tobacco
West Indian med. j
;
53(2): 66-70, Mar. 2004.
Artigo
em Inglês
| LILACS
| ID: lil-410535
ABSTRACT
The concentrations of 28 elements, in hand-made cigars, [quot ]rope[quot ] tobacco and freshly picked tobacco leaves from the parish of Manchester in central Jamaica, were compared with locally packaged and imported cigarettes and cigars. Except for chromium and vanadium, which are lower in the imported products, the elemental concentrations of all the brands sold in Jamaica are rather similar. The means for aluminium, cadmium, caesium, cerium, chromium, iron, thorium, uranium, vanadium and zinc for the Manchester material exceed the maximum values of the other tobaccos. The significant concentrations of heavy metals, and especially cadmium, which is about 50 times that of commercial cigarettes, reflect the known high concentrations in the soils in the region. This tobacco is not filtered and the smoke contains 50 of the cadmium. This, and the concentrations of radioactive elements, may indicate an additional health risk compared with commercial cigarettes. A study of three samples of marijuana indicates a similar level of risk from heavy metals
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LILACS (Américas)
Assunto principal:
Nicotiana
/
Oligoelementos
/
Cannabis
País/Região como assunto:
Caribe Inglês
/
Jamaica
Idioma:
Inglês
Revista:
West Indian med. j
Assunto da revista:
Medicina
Ano de publicação:
2004
Tipo de documento:
Artigo
País de afiliação:
Jamaica
Instituição/País de afiliação:
University of the West Indies/JM
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