SFA or P:S ratio on NHDL-C. How was it investigated?

How much of the variance that could be explained by genetic factors?

what are possible genetic and environmental effects on NHDL-C?

order of strength genetic effects on plasma SFA

order of strength genetic effects on plasma MUFA

order of strength genetic effects on plasma n-6 PUFA

order of strength genetic effects on plasma n-3 PUFA

define heritability

How much genetic effect there were on FA levels in adipose tissue?

is believed to have sig influence on NHDL-C. what is it?