Magnesium, zinc, and copper status of US Navy SEAL trainees.
Am J Clin Nutr
; 49(4): 695-700, 1989 Apr.
Article
em En
| MEDLINE
| ID: mdl-2467547
ABSTRACT
Magnesium, zinc, and copper status of 270 US Navy Sea, Air, and Land (SEAL) trainees was determined from dietary intakes and biochemical profiles. Although mean intakes exceeded the Recommended Dietary Allowances or the Estimated Safe and Adequate Intake range, intakes of 34%, 44%, and 37% of the trainees were below the recommendations for Mg, Zn, and Cu, respectively. Mean plasma concentrations were 0.85 +/- 0.004 mmol/L, 13.4 +/- 0.2 mumol/L, and 16.5 +/- 0.2 mumol/L for Mg, Zn, and Cu respectively. Mean 24-h urinary excretions were 5.7 +/- 0.2 mmol, 11.1 +/- 0.3 mumol, and 0.05 +/- 0.003 mumol, for Mg, Zn, and Cu, respectively. The data provided by the present study should be useful for comparing other physically active male populations.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Zinco
/
Cobre
/
Magnésio
/
Militares
Limite:
Adult
/
Humans
Idioma:
En
Revista:
Am J Clin Nutr
Ano de publicação:
1989
Tipo de documento:
Article