Why some LDL is worse than others
LDL atherogenicity determined by size, density, oxidation, apolipoprotein(a), and electronegativity: an updated review
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
People with low total LDL-C can still have high levels of dangerous LDL subfractions like sdLDL or Lp(a), leading to heart attacks despite 'good' cholesterol numbers.
For decades, doctors and patients believed total LDL-C was the main predictor of heart disease. This study shows that’s like judging a car’s safety by its color — not its engine.
Practical Takeaways
Ask your doctor for an LDL subfraction test (like NMR or GGE) if you have a family history of early heart disease, prediabetes, or high triglycerides — even if your LDL-C is 'normal'.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
People with low total LDL-C can still have high levels of dangerous LDL subfractions like sdLDL or Lp(a), leading to heart attacks despite 'good' cholesterol numbers.
For decades, doctors and patients believed total LDL-C was the main predictor of heart disease. This study shows that’s like judging a car’s safety by its color — not its engine.
Practical Takeaways
Ask your doctor for an LDL subfraction test (like NMR or GGE) if you have a family history of early heart disease, prediabetes, or high triglycerides — even if your LDL-C is 'normal'.
Publication
Journal
Frontiers in Cardiovascular Medicine
Year
2025
Authors
Omer Akyol, H. Chiang, Alan R. Burns, Chao-yuh Yang, Darren G. Woodside, Tatsuya Sawamura, J. L. Sánchez-Quesada, A. Gotto, Chu-Huang Chen
Related Content
Claims (6)
Lp(a) is a weird cholesterol particle that looks like a clotting protein, which makes blood harder to clot properly and carries toxic oxidized fats that inflame arteries.
Tiny, dense cholesterol particles stick around longer in the blood and slip more easily into artery walls, where they get damaged and trigger inflammation that leads to clogged arteries.
When cholesterol particles get damaged by free radicals, they turn into a toxic form that sticks to artery walls, tricks immune cells into eating them until they burst, and causes swelling and inflammation that worsens plaque.
Elevated low-density lipoprotein (LDL) cholesterol levels directly promote atherosclerotic plaque formation, increasing the risk of cardiovascular events.
A toxic form of LDL with a strong negative charge damages the inner lining of arteries by triggering cell death and attracting inflammatory cells, making plaque more unstable.