year, the 1970s, that told us that high hdl or low cholesterol may be associated with good risks. and people say, well, i have good cholesterol. i don t have to worry about anything else. i think this study points to the fact we can t just look at the good cholesterol, in fact, in this study, good cholesterol didn t predict lower risk for whites or blacks. and the other issue was low hdl was predicted only for white people for increased risk of heart disease than black individuals. it talks about the need, race specific, ethnic specific research to understand this and not to group everybody together. it s not a one size fits all. say the part again about whites and blacks. if you have low hdl, typically, we say that s associated with low rick. but for only whites, but with blacks, there was no increased