LDL, ApoB & More: What Really Shapes Heart Disease Risk?

How should we think about LDL and ApoB, and how much metabolic health changes the cardiovascular risk picture?

In this episode of Metabolic Mind, Dr. Bret Scher speaks with vascular surgeon Dr. Lily Johnston about cholesterol and plaque formation, along with the need to personalize cardiovascular prevention.

👉 Download our Make Sense of Your Cholesterol guide: https://metmind.co/cholesterol-listeners

Dr. Johnston brings a unique perspective as both a vascular surgeon who treats advanced blood vessel disease and a physician focused on cardiometabolic prevention. She discusses why ApoB and LDL can play a role in atherosclerosis, while also emphasizing that vascular disease is shaped by many factors, including insulin resistance, diabetes, blood pressure, inflammation, smoking history, fitness, sleep, stress, social connection, and personal goals.

They cover:

What vascular surgeons treat and why atherosclerosis affects blood vessels throughout the bodyWhy prevention starts long before surgery becomes necessaryHow LDL and ApoB fit within a broader cardiovascular risk assessmentWhy metabolic health and insulin resistance deserve more attentionHow diet, medications, and imaging can help personalize risk assessmentWhy lowering ApoB may matter more for some patients than othersWhat we still need to learn about lean mass hyper-respondersWhy curiosity and humility are essential in cholesterol researchHow patients can ask better questions when the conversation focuses only on LDL

This interview offers a thoughtful look at LDL, ApoB, metabolic health, and cardiovascular prevention, with a focus on better conversations between patients and clinicians.

🔎 Have questions about how to apply metabolic therapies effectively? Submit them at metabolicmind.org/questions to be featured in a future Metabolic Mailbag episode.

#LDL #ApoB #MetabolicMind #CardiovascularHealth

Expert Featured:

Dr Lily Johnston

https://www.instagram.com/lilyjohnstonmd/https://www.tiktok.com/@lilyjohnstonmdhttps://www.youtube.com/channel/UCMaFSJtYbK8LQ7AyV31TrgQhttps://x.com/lilyej