Rethinking Cholesterol Risk: What Lean Mass Hyper-Responders Reveal
Metabolic Mind
Hypothesis: Why LDL Rises on Ketosis
Bret Scher explains the hypothesis that ketosis and high fat demand raise LDL to transport fatty acids in lean individuals.
Is high LDL cholesterol always a red flag?
For a growing group of people known as Lean Mass Hyper-Responders (LMHRs), the answer might not be so black and white.
In this video, Dr. Bret Scher unpacks the science and questions behind LMHRs—metabolically healthy, lean individuals who see a dramatic rise in LDL cholesterol after starting a ketogenic diet. Unlike people with familial hypercholesterolemia (FH), their elevated LDL occurs in a unique metabolic context: low insulin, high HDL, low triglycerides, excellent metabolic health, and comes on only after adopting a ketogenic diet.
🔍 In this video, you'll learn:
• What defines a Lean Mass Hyper-Responder
• Why conventional cholesterol risk frameworks may not apply to LMHRs
• The key differences between LMHRs and those with familial hypercholesterolemia
• Why context, like insulin sensitivity and metabolic health, might matter
• Why this phenomenon deserves thoughtful study, not assumptions
This growing curiosity around LMHRs is the focus of a powerful new documentary: The Cholesterol Code. Featuring researchers, clinicians, and individuals living with this phenotype, the film challenges long-held beliefs about cholesterol, risk, and metabolic health, and opens the door to a more nuanced conversation
🎬 Real change starts with real conversations. Join us in sharing The Cholesterol Code, a powerful film that challenges outdated thinking about cholesterol and heart health. Sign up to host a screening or find one near you at 🔗 https://cholesterolcodemovie.com/host-a-screening/.
Together, we can reach the people who need this most.
🔎 Have questions about how to apply metabolic therapies effectively? Submit them at metabolicmind.org/questions to be featured in a future Metabolic Mailbag episode.
#MetabolicMind #KetogenicTherapy #FoodAsMedicine #LDLCholesterol
Expert Featured:
Dr. Bret Scher
- Baszucki Group Medical Director
- https://x.com/bschermd
Resources Mentioned:
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Follow our channel for more information and education from Bret Scher, MD, FACC, including interviews with leading experts in Metabolic Psychiatry.
Learn more about metabolic psychiatry and find helpful resources at https://metabolicmind.org/
About us:
Metabolic Mind is a non-profit initiative of Baszucki Group working to transform the study and treatment of mental disorders by exploring the connection between metabolism and brain health. We leverage the science of metabolic psychiatry and personal stories to offer education, community, and hope to people struggling with mental health challenges and those who care for them.
Our channel is for informational purposes only. We are not providing individual or group medical or healthcare advice nor establishing a provider-patient relationship. Many of the interventions we discuss can have dramatic or potentially dangerous effects if done without proper supervision. Consult your healthcare provider before changing your lifestyle or medications.
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