By failing to differentiate between trans fats and saturated fats, in relation to diet and weight loss, massive confusion has arisen. There’s also confusion about the relationship between saturated fat and cholesterol. Adding to the complexity, there are also different types of saturated fats, which may have different biological effects.
Many saturated fats will raise LDL, the so-called “bad” cholesterol. But LDLs come in various sizes. Large type A particles are less atherogenic and are influenced by saturated fat. Saturated fat also increases HDL, the “good” cholesterol.
What’s interesting is the saturated fat, even though it may raise LDL, your lipid profile may actually improve [when you eat more saturated fat], especially when you cut the carbs. On top of that, LDL has been grossly exaggerated as a risk factor for heart disease, with the exception of people who have a genetic abnormality (familial hypercholesterolemia),’
‘Certainly when you get over the age of 60, the cardiovascular association between LDL cholesterol and cardiovascular mortality diminishes. It becomes almost negligible. For overall mortality, there is an inverse association with LDL. The higher your LDL, if you’re over 60, the less likely you are to die.