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KMID : 1161420110140030257
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Journal of Medicinal Food
2011 Volume.14 No. 3 p.257 ~ p.260
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Consumption of Soymilk Lowers Atherogenic Lipid Fraction in Healthy Individuals
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Onuegbu Anaelechi J.
Olisekodiaka Japhet M.
Onibon Mercy O.
Adesiyan Adekunle A.
Igbeneghu Christopher A.
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Abstract
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The effect of soy-based products on lipid profile has not been well established. Whereas some investigators have reported that soy is hypocholesterolemic, others could only demonstrate this in hypercholesterolemic subjects, while a few have not found any marked association between soy and cholesterol levels. This study was therefore aimed at investigating the effect of soymilk on lipid and lipoprotein profile of normocholesterolemic, apparently healthy Nigerian Africans. Five hundred milliliters of soymilk preparation was consumed daily by 42 apparently healthy young to middle-aged subjects for a period of 21 days. Forty-two other volunteers with similar characteristics, who did not drink the soymilk over this time frame, were randomly selected as controls. Plasma total cholesterol (TC), high-density lipoprotein-cholesterol (HDL-C), and triglyceride (TG) concentrations were determined twice by standard spectrophotometric methods (at the initial visit and after 3 weeks). Low-density lipoprotein-cholesterol (LDL-C) was calculated from the TC, TG, and HDL-C concentrations. After 21 days, regulated soymilk consumption significantly reduced mean plasma TC by 11% and LDL-C by 25% (P?
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KEYWORD
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high-density lipoprotein-cholesterol, low-density lipoprotein-cholesterol, soymilk, total cholesterol
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