Layer 1 · Parallel pathway

The Loaded Dice (Lp(a))

A lifelong lipid risk set at conception.

41 studies in the evidence baseMaturity: Verified mechanismUpdated nightly

The idea

Lipoprotein(a) is a cholesterol particle whose level is set almost entirely by genetics, fixed at conception, indifferent to diet and exercise. Roughly one in four South Asians carries a high level, and because there are two billion of us, that is the largest affected group of humans on Earth, though not the highest per-person levels, which belong elsewhere. The clinical action is simple and rare in practice: measure it once in a lifetime. Loaded dice can still be played well, but only if you look at the roll.

Deep dive: Chai Shots #005: Miscalibrated Lipids The lipid and Lp(a) layer that amplifies early vascular failure.

How the evidence grades it

Every study is labeled by what it does to this concept. Counting the counterevidence is the point.

+17 ungraded
Support 15Neutral 5Qualify 0Reframe 2Contradict 2

Key studies

  • Combined LDL-C, Lp(a), and hsCRP Assessment Predicts ASCVD in the Multiethnic HELIUS Cohort. PMID 42340290
  • Lipid Association of India 2023 update on cardiovascular risk assessment and lipid management in Indian patients: Consensus statement IV. PMID 38485619
  • Factors Associated with Lipoprotein(a) Testing Among Multiethnic Individuals. PMID 39455482
  • Rural-urban differences in lipid abnormalities among middle-aged and older Indians. PMID 40847296

← All concepts · Full per-concept evidence lists arrive with registered access.