LDL and HDL for longevity: how to interpret cholesterol markers
Existing knowledge article; not a hands-on product test.
LDL-C and HDL-C are among the best-known blood markers. For longevity, they matter, but they are often oversimplified. One cholesterol value is rarely enough for good interpretation.
LongLifeScan considers LDL and HDL together with ApoB, triglycerides, blood pressure, metabolism and daily life.
Short answer
You may find these values as:
- LDL-C
- LDL cholesterol
- HDL-C
- HDL cholesterol
- total cholesterol
- non-HDL-C
ApoB is often an important addition for clearer context.
What is LDL-C?
LDL-C describes cholesterol within LDL particles. It is relevant, but does not always show enough about particle number or total context.
What is HDL-C?
HDL-C is often called “good cholesterol.” This simplification has limits. HDL-C should not be treated as a standalone protection score.
Why ApoB can matter
ApoB can add useful context because it relates to atherogenic particles. This is why ApoB can be helpful when available.
Which values belong together?
A useful lipid context includes:
- LDL-C
- HDL-C
- non-HDL-C
- triglycerides
- ApoB
- Lp(a)
- blood pressure
- HbA1c
- hs-CRP
- waist/weight
What if only LDL/HDL are available?
That is a good start. For more context, consider adding:
- triglycerides
- ApoB
- non-HDL-C
- Lp(a), at least once