In a randomized , controlled , single-blind , parallel-group dietary intervention , @ men and women aged @-@ y from the United Kingdom with moderate CVD risk ( @ % above the population mean ) followed one of three @-wk isoenergetic diets ( % TE target compositions , total fat : SFA : MUFA : n-@ PUFA ) that were rich in SFAs ( @:@:@:@ , n = @ ) , MUFAs ( @:@:@:@ , n = @ ) , or n-@ PUFAs ( @:@:@:@ , n = @ ) .