A TT genotype for the proliferator-activated receptor alpha polymorphism ( PPARA rs@ SNP ) was significantly associated with a reduction in the TC/HDL and LDL/HDL ratios after @ mo of S milk intake ( mean reduction -@ , @ % confidence interval -LSB- CI -RSB- , -@ to @ ; P = @ and -@ , @ % CI , -@ to -@ ; P = @ , respectively ) .