What role does ApoB play in Wechseljahre?

ApoB (apolipoprotein B) is a core component of LDL particles and a key marker of cardiovascular risk. During menopause, declining estrogen levels adversely affect lipid metabolism, often leading to increased LDL and ApoB concentrations. ApoB is considered a more accurate risk indicator than LDL cholesterol alone because it reflects the total number of atherogenic particles. Observational studies suggest that postmenopausal women have higher ApoB levels, which correlate with increased atherosclerosis risk. However, direct evidence specifically linking ApoB changes to menopause is limited; most data come from general cardiovascular research. Measuring ApoB can be useful as part of a comprehensive risk assessment (including Lp(a), hsCRP, blood pressure). Caveat: ApoB alone does not diagnose disease; lifestyle modifications and, if appropriate, hormone therapy should be considered on an individual basis.