
Keywords: Buttermilk; Egg yolk; Cholesterol; Serum lipids; Milk polar lipids; Lutein; ZeaxanthinALAT, alanine transaminase; ALP, alkaline phosphatase; AMD, age-related macular degeneration; ANOVA, analysis of variance; Apo A1, apolipoprotein A1; Apo B100, apolipopr