What role does ApoB play in Sport?

ApoB (apolipoprotein B) is the primary structural protein of LDL, VLDL, and other atherogenic lipoproteins. In sport, ApoB levels are relevant for cardiovascular health, as elevated ApoB indicates higher particle number and increased atherosclerosis risk. The relationship with athletic performance is complex: endurance training can lower ApoB, while high-intensity training may have variable effects. Some studies suggest that the ApoB/ApoA1 ratio is a better marker than LDL-C alone. The provided context does not address ApoB in sport specifically, so this answer is based on general knowledge. Athletes should monitor ApoB as part of a comprehensive lipid panel, but individual genetic and lifestyle factors matter. Evidence: unclear (no context). Caveat: Direct-to-consumer tests may report ApoB, but clinical interpretation requires a doctor. Do not make drastic changes without professional advice.