Is APOA2 useful for Langlebigkeit?

APOA2 encodes apolipoprotein A-II, a component of HDL. Certain variants (e.g., rs5082) have been linked to lipid metabolism and interaction with saturated fat intake, affecting BMI and insulin resistance. However, direct evidence for a role in human longevity is weak. Longevity is highly multifactorial, and APOA2 may only contribute indirectly via metabolic health. Consumer tests often overstate its relevance for lifespan. The evidence is moderate but insufficient for clinical longevity prediction. Testing APOA2 alone is not useful for longevity assessment.