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LDL / ApoB

LDL cholesterol and ApoB measure the harmful fat particles in your blood that build up in the artery wall. ApoB counts the number of particles and is therefore a more precise risk measure than LDL alone.

LDL / ApoB at a glance

WhatNumber of harmful fat particles
Better than LDLYes, more preciseStrong
Can it be lowered?Yes, lifestyle and statinsStrong
When to testWhen in doubt about your risk
60 studies10 answersupdated Oct 2026
All questions and research on LDL / ApoB →LDL / ApoB: news and checked claims in your inbox →
Evidence per claim
ApoB is more precise than ordinary LDL
View evidence →
Strong
When in doubt, the whole picture beats a single number
View evidence →
Moderate
A healthy cholesterol profile lowers risk
View evidence →
Moderate
Practical use

For whom

People who want their cardiovascular risk precisely, especially with a family history.

Not for whom

No need to repeat routinely if your risk is low and stable.

In practice

Have ApoB tested once when in doubt; lower with lifestyle or statins.

Key caveats

ApoB is not yet in every standard panel; ask for it specifically.

What we know, and don't

Known

Counts the number of harmful particles
Predicts risk better than LDL alone
Can be lowered with lifestyle and statins

Not yet

The ideal target per person
When it fully replaces LDL
The added value at already low risk
Common misconceptions
"LDL is always the best measure."
Incomplete. ApoB counts the particles and is often more precise.Strong evidence
"A normal LDL means no risk."
False. With many small particles ApoB can still be raised.Moderate evidence
Latest news on LDL / ApoB
Statin use associated with slower bone density decline in postmenopausal women29 OctGut bacterium slows artery plaque in mice almost as well as a statin11 OctStatins may cut dementia risk in type 2 diabetes11 SepStatins keep hearts of people with obesity healthy3 JulCholesterol in ear cells determines if you keep hearing4 Jun
Heard on podcasts

What popular health podcasts claimed about LDL / ApoB, checked against the research.

The Drive · Michael DavidsonPartly
“Maintaining an LDL cholesterol level below 80 mg/dL throughout life prevents the development of cardiovascular disease.”
What the research says →
Thomas DeLauerPartly
“Luteolin lowers triglycerides and LDL cholesterol and reduces atherosclerotic plaques in animal models.”
What the research says →
Dr. Josh AxePartly
“Eating two tablespoons of raw honey a day lowers fasting blood sugar and LDL cholesterol.”
What the research says →
LDL / ApoB: what's new, and what holds up

We follow the latest research on LDL / ApoB and listen to leading health podcasts, and we check what they claim. You'll get one email on Thursdays with what matters, and only when there's something new.

You can add more topics later, such as exercise or sleep.

Related topics
Conditions
Cardiovascular disease
Related
Cholesterol