APOB & LDL
INTERPRETER
ApoB and LDL cholesterol are key markers for cardiovascular risk. Enter your values to understand what they mean and how they compare to optimal ranges.
// ENTER YOUR VALUES
Apolipoprotein B - one per atherogenic particle
Low-density lipoprotein cholesterol
// INTERPRETATION
APOB
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LDL CHOLESTEROL
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TC:HDL RATIO
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TG:HDL RATIO
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Key insight: ApoB is often considered a more accurate predictor of cardiovascular risk than LDL-C because it counts atherogenic particles directly.
// REFERENCE_RANGES
TARGET RANGES
| MARKER | STANDARD "NORMAL" | OPTIMAL (LOW CVD RISK) | HIGH RISK TARGETS |
|---|---|---|---|
| ApoB | <130 mg/dL | <90 mg/dL | <65-80 mg/dL |
| LDL-C | <130 mg/dL | <100 mg/dL | <70 mg/dL |
| HDL-C | >40 mg/dL (M) / >50 mg/dL (F) | >50-60 mg/dL | Higher is generally better |
| Triglycerides | <150 mg/dL | <100 mg/dL | <100 mg/dL |
| TC:HDL Ratio | <5.0 | <3.5 | <3.0 |
// LIPID_SCIENCE
UNDERSTANDING LIPID MARKERS
WHY APOB MATTERS
ApoB (Apolipoprotein B) is a protein found on all atherogenic (artery-clogging) lipoproteins. Since each LDL, VLDL, and Lp(a) particle has exactly one ApoB molecule, ApoB directly counts the number of particles that can penetrate artery walls.
Two people with the same LDL-C can have very different numbers of LDL particles. Someone with smaller, denser particles may have more particles (higher ApoB) despite "normal" LDL-C, which represents higher risk.
LDL-C VS. LDL-P
- LDL-C: Measures cholesterol content inside LDL particles
- LDL-P / ApoB: Counts the number of particles
- Key point: Particle number predicts risk better than cholesterol content
WHEN RESULTS DISAGREE
When LDL-C and ApoB are discordant (one high, one low), research suggests trusting ApoB for risk assessment. This is particularly relevant for people with metabolic syndrome, diabetes, or familial hypercholesterolemia.
LIFESTYLE FACTORS
- Diet: Reducing refined carbs and trans fats can improve lipid profiles
- Exercise: Regular aerobic exercise typically raises HDL and lowers TG
- Weight: Weight loss often improves all lipid markers
- Alcohol: Moderate consumption may raise HDL but has other risks
TRACK YOUR PROGRESS WITH BODYOS
Take your health optimization to the next level. The BodyOS app lets you track all your metrics in one place, get personalized insights, and see your progress over time.
Important: This tool is for educational purposes only. Lipid results must be interpreted by a healthcare provider in the context of your complete cardiovascular risk profile, medical history, and other factors. Do not make medication or treatment decisions based solely on this information.