Effect ofKluyveromyces marxianusYIT 8292 Crude Cell Wall Fraction on Serum Lipids in Normocholesterolemic and Mildly Hypercholesterolemic Subjects
Author(s) -
Y. Yoshida,
Eiichiro Naito,
Kenji Ohishi,
Takekazu Okumura,
Masahiko Ito,
Tadashi Sato,
Haruji Sawada
Publication year - 2007
Publication title -
bioscience biotechnology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.60539
Subject(s) - kluyveromyces marxianus , cholesterol , placebo , total cholesterol , kluyveromyces , chemistry , endocrinology , medicine , zoology , yeast , food science , biochemistry , biology , pathology , alternative medicine , saccharomyces cerevisiae
The hypocholesterolemic effects of Kluyveromyces marxianus YIT 8292 crude cell wall (KM-CW) were examined. In pilot studies, KM-CW tablets were administered to mildly hypercholesterolemic subjects at doses of 8.0, 4.0, 2.0, or 1.0 g/d for 4 weeks. Total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) decreased at doses above 2.0 and 4.0 g/d, respectively. Further, we examined the effect of intake of yogurt containing 3.0 or 4.0 g of KM-CW/d for 8 weeks in normal and hypercholesterolemic subjects in a double-blind placebo-controlled study. The intake of either of the KM-CW-containing yogurts was associated with significantly improved TC and LDL-C in hypercholesterolemic subjects, but had no effect on these levels in normal subjects. TC was significantly lower at week 8 in the hypercholesterolemic subjects who ingested yogurt containing 3.0 or 4.0 g of KM-CW than in those who consumed placebo yogurt. Intake of KM-CW might contribute to the prevention of hypercholesterolemia.
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