The effects of season and exercise on the levels of plasma polyunsaturated fatty acids and lipoprotein cholesterol in young rats.
Biochim Biophys Acta
; 1125(3): 292-6, 1992 May 08.
Article
em En
| MEDLINE
| ID: mdl-1596517
ABSTRACT
Plasma concentrations of polyunsaturated fatty acids (204(n - 6), 205(n - 3), 226(n - 3)) and high- or low-density lipoprotein cholesterols (HDL-C, LDL-C) in young rats were measured to elucidate a possible relationship between the levels of [205(n - 3)] [204(n - 6)]-1, [226(n - 3)] [204(n - 6)]-1 and [LDL-C] [HDL-C]-1. Seasonal change in [LDL-C] [HDL-C]-1 in the sedentary and exercised rats was found to correlate with the respective values of [205(n - 3)] [204(n - 6)]-1 and/or [226(n - 3)] [204(n - 6)]-1. Moderate exercise in summer decreased plasma arachidonic acid (204(n - 6)). With the decrement of the 204(n - 6) acid, the ratios of [205(n - 3)] [204(n - 6)]-1 and [226(n - 3)] [204(n - 6)]-1 increased to a greater degree. The [LDL-C] [HDL-C]-1 values in this case were inversely associated with the levels of [226(n - 3)] [204(n - 6)]-1. We therefore suggest that moderate physical training in summer protects arteries from thrombogenesis and lipid accumulation.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Condicionamento Físico Animal
/
Gorduras na Dieta
/
Ácidos Graxos Insaturados
/
HDL-Colesterol
/
LDL-Colesterol
Limite:
Animals
Idioma:
En
Revista:
Biochim Biophys Acta
Ano de publicação:
1992
Tipo de documento:
Article