Artigo

Nutritional and mercury content of milk of the Amazon river dolphin, Inia geoffrensis

The fat, protein, copper, iron, zinc, aluminium, magnesium, manganese, calcium, sodium, potassium, vitamin A and mercury contents were determined in the milk of a lactating Amazon river dolpin (Inia geoffrensis), caught in the Amazon River near Manaus, Brazil. The fat content determined in this stud...

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Autor principal: Weber Rosas, Fernando Cesar
Outros Autores: Lehti, Kesä K.
Grau: Artigo
Idioma: English
Publicado em: Comparative Biochemistry and Physiology - A Physiology 2020
Assuntos:
Acesso em linha: https://repositorio.inpa.gov.br/handle/1/19394
id oai:repositorio:1-19394
recordtype dspace
spelling oai:repositorio:1-19394 Nutritional and mercury content of milk of the Amazon river dolphin, Inia geoffrensis Weber Rosas, Fernando Cesar Lehti, Kesä K. Aluminum Calcium Copper Iron Magnesium Mercury Potassium Retinol Sodium Zinc Animals Experiment Brasil Breast Milk Controlled Study Dolphin Female Lactation Nonhuman Pollution Priority Journal Inia Geoffrensis The fat, protein, copper, iron, zinc, aluminium, magnesium, manganese, calcium, sodium, potassium, vitamin A and mercury contents were determined in the milk of a lactating Amazon river dolpin (Inia geoffrensis), caught in the Amazon River near Manaus, Brazil. The fat content determined in this study (6.9%) was lower than that reported previously for Inia in Venezuela, and for some captive marine dolphins. The protein concentration (9.6%) was higher than that reported for the Venezuelan Amazon river dolpin, but similar to that of the marine dolphins. Concerning the minerals, only calcium, manganese, sodium and potassium could be compared. The Mg and Ca concentrations were lower, but K was much higher than the values determined for other dolphins, whereas Na was within the reported ranges. The mercury concentration found in the dolphin's milk (176 ng/ml) was very close to the minimum level of methylmercury toxicity for non-pregnant human adults. 2020-06-15T22:08:09Z 2020-06-15T22:08:09Z 1996 Artigo https://repositorio.inpa.gov.br/handle/1/19394 10.1016/0300-9629(96)00021-7 en Volume 115, Número 2, Pags. 117-119 Restrito Comparative Biochemistry and Physiology - A Physiology
institution Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional
collection INPA-RI
language English
topic Aluminum
Calcium
Copper
Iron
Magnesium
Mercury
Potassium
Retinol
Sodium
Zinc
Animals Experiment
Brasil
Breast Milk
Controlled Study
Dolphin
Female
Lactation
Nonhuman
Pollution
Priority Journal
Inia Geoffrensis
spellingShingle Aluminum
Calcium
Copper
Iron
Magnesium
Mercury
Potassium
Retinol
Sodium
Zinc
Animals Experiment
Brasil
Breast Milk
Controlled Study
Dolphin
Female
Lactation
Nonhuman
Pollution
Priority Journal
Inia Geoffrensis
Weber Rosas, Fernando Cesar
Nutritional and mercury content of milk of the Amazon river dolphin, Inia geoffrensis
topic_facet Aluminum
Calcium
Copper
Iron
Magnesium
Mercury
Potassium
Retinol
Sodium
Zinc
Animals Experiment
Brasil
Breast Milk
Controlled Study
Dolphin
Female
Lactation
Nonhuman
Pollution
Priority Journal
Inia Geoffrensis
description The fat, protein, copper, iron, zinc, aluminium, magnesium, manganese, calcium, sodium, potassium, vitamin A and mercury contents were determined in the milk of a lactating Amazon river dolpin (Inia geoffrensis), caught in the Amazon River near Manaus, Brazil. The fat content determined in this study (6.9%) was lower than that reported previously for Inia in Venezuela, and for some captive marine dolphins. The protein concentration (9.6%) was higher than that reported for the Venezuelan Amazon river dolpin, but similar to that of the marine dolphins. Concerning the minerals, only calcium, manganese, sodium and potassium could be compared. The Mg and Ca concentrations were lower, but K was much higher than the values determined for other dolphins, whereas Na was within the reported ranges. The mercury concentration found in the dolphin's milk (176 ng/ml) was very close to the minimum level of methylmercury toxicity for non-pregnant human adults.
format Artigo
author Weber Rosas, Fernando Cesar
author2 Lehti, Kesä K.
author2Str Lehti, Kesä K.
title Nutritional and mercury content of milk of the Amazon river dolphin, Inia geoffrensis
title_short Nutritional and mercury content of milk of the Amazon river dolphin, Inia geoffrensis
title_full Nutritional and mercury content of milk of the Amazon river dolphin, Inia geoffrensis
title_fullStr Nutritional and mercury content of milk of the Amazon river dolphin, Inia geoffrensis
title_full_unstemmed Nutritional and mercury content of milk of the Amazon river dolphin, Inia geoffrensis
title_sort nutritional and mercury content of milk of the amazon river dolphin, inia geoffrensis
publisher Comparative Biochemistry and Physiology - A Physiology
publishDate 2020
url https://repositorio.inpa.gov.br/handle/1/19394
_version_ 1787142443674632192
score 11.755432