Evidence check: LDL in the context of Haut

The direct link between LDL cholesterol and skin health is scientifically weak. LDL itself is not a primary skin marker; however, elevated LDL can rarely cause xanthelasma (yellowish cholesterol deposits on eyelids) or xanthomas (deposits in tendons or skin). These occur mostly in familial hypercholesterolemia or severely high LDL. For common skin issues like cellulite, acne, or wrinkles, there is no robust evidence that LDL plays a causal role. Cellulite arises from connective tissue structure, fat distribution, and microcirculation – not directly from blood lipids. An LDL self-test can indicate cardiovascular risk but does not replace medical diagnosis. If you notice skin changes, consult a dermatologist. Evidence level: mechanistic (only for rare skin manifestations).