ApoB myths, checked
What people believe about their ApoB, why it sounds right, and what is true.
Not the way you think If your LDL is normal, your ApoB is too
Usually they agree. With high triglycerides, diabetes, extra weight or a statin they split, and statin users with high ApoB and low LDL had 1.5 times the heart attacks.
No ApoB is just another way to measure cholesterol
ApoB counts particles, one protein on each. LDL weighs the cholesterol inside them. At the same LDL of 130, ApoB ran from 86 to 109 in UK Biobank.
No Chicken is better for your ApoB than red meat
In a 2019 feeding trial, red and white meat raised ApoB about the same. Beans, nuts and soy in their place took off about 3 to 4 points.
Sort of Fiber will bring a high ApoB down
In 181 trials soluble fiber took off about 4.5 points. That's real, but two tests can differ by about 15 on a 100 with nothing changed.
No You have to fast for an ApoB test
ApoB didn't change after a normal meal in 33,391 adults, and the 2026 guideline says the test is unaffected by fasting.
Not the way you think A high ApoB on keto is fine if your triglycerides are low
Genes that lowered ApoB cut heart disease the same per point whether triglycerides or LDL fell. The guideline lists ketosis as a cause of high LDL.
No An ApoB that's normal for your age is a healthy ApoB
ApoB creeps up about half a point a year in young adults, and the guideline says that rise isn't optimal. The middle untreated adult is at 90, the top of a goal.
No A statin lowers ApoB as much as it lowers LDL
Across 11 trials, LDL-lowering medicine cut LDL 42% and ApoB 33% on average, so LDL can reach goal while ApoB doesn't.
