Cholesterol: want the whole picture? Order the whole test! What?
Standard cholesterol testing measures only a fraction of the indicators of cardiac risk. Remember that half of the people who suffer heart attacks have normal cholesterol! So what is the rest of the picture? There are many subtypes of both HDL and LDL particles, each carrying different degrees of risk. Size matters. Particle size is extraordinarily important; research shows that small dense LDL cholesterol is inflammatory and toxic to blood vessels. Large particles – HDL – are protective while the small...