About LDL Small
Small, dense LDL particles are the most atherogenic subclass of LDL — they penetrate artery walls more easily, resist clearance by LDL receptors, and are more susceptible to oxidation, a key trigger for plaque formation. Elevated small LDL is characteristic of insulin resistance, type 2 diabetes, metabolic syndrome, and high triglycerides — often with a seemingly 'normal' standard LDL cholesterol. Reducing refined carbohydrates and added sugar is the most effective dietary lever for shifting toward larger, less dangerous LDL particles.