Peter Attia· MD
straight up Wikipedia right now would define remnant cholesterol is basically all cholesterol that's not in either an LDL particle or in a HDL particle so if you were to just subtract HDL cholesterol yes if you directly measured total cholesterol which you can and you can directly measure LDL cholesterol and you can and directly measure HDL cholesterol you subtract those two and you have the amount of cholesterol that is virtually all in a V LDL and presumably some IDL if it's some idea around possibly chylomicron remnants if you ate recently but you shouldn't have any kind of micron remnants yeah that would ya that's very easy to exclude right but effectively if you've had a fasted cholesterol test pretty much all your remnant cholesterol pretty much will be in be LDL