T. Aoki et al., EFFECT OF SIMULTANEOUS ADMINISTRATION OF EPA, DHA, AND SULFUR-CONTAINING AMINO-ACIDS ON SERUM-LIPIDS IN RATS FED HYPERCHOLESTEROLEMIC DIETS, Nippon Suisan Gakkaishi, 60(5), 1994, pp. 661-666
We investigated the effects of single and simultaneous administration
of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and sulfur
-containing amino acids such as taurine (Tau), cysteic acid (CySH), an
d glutathione (GSH) on serum lipids of rats. The rats were divided int
o eight groups; control (not containing EPA, DHA, and sulfur-containin
g amino acids); group I (EPA); group II (DHA); group III (EPA + DHA);
group IV (Tau); group V (EPA + DHA + Tau); group VI (EPA + DHA + CySH)
; group VII (EPA + DHA + GSH). The animals were fed these diets for 2
weeks. Total serum cholesterol levels were significantly lowered in al
l groups, especially in group V, and phospholipid and triglyceride lev
els were also lowered in all groups, especially in groups V and VII. T
hese results suggest that the simultaneous administration of EPA, DHA
and sulfur-containing amino acids is more effective for lowering the s
erum lipid level than single administration of these substances.