High Cholesterol Over 40? Why Statins May Be Doing More Harm Than Good
Episode Summary
Colin Renaud (DC, PA-C) breaks down why the conventional approach to cholesterol management is overly simplistic and often counterproductive. The episode covers what cholesterol actually does in the body, why LDL alone is a poor predictor of cardiovascular disease, and how insulin resistance is a far more significant driver of heart disease than cholesterol levels. A substantial portion of the conversation examines the systemic incentives (insurance, pharmaceutical, and legal) that push doctors to prescribe statins regardless of individual patient risk, and why that system is failing patients. The episode concludes with how functional medicine actually approaches cardiovascular risk and what getting a patient off statins looks like in practice.
Key Topics
- 1
What cholesterol actually is and why the body needs it
- 2
Why LDL alone is a poor predictor of cardiovascular disease
- 3
The role of insulin resistance as the primary driver of cholesterol issues and high blood pressure
- 4
VLDL, oxidized LDL, and particle size as better cardiovascular risk indicators than total LDL
- 5
Statin side effects: CoQ10 depletion, muscle weakness, fatigue, brain fog, low libido, worsened insulin resistance
- 6
How statins interfere with hormone production (testosterone, estrogen, progesterone, cortisol, vitamin D)
- 7
The legal and financial incentives that force doctors to prescribe statins to avoid liability
- 8
Why insurance companies and pharmaceutical companies are financially aligned against preventive care
- 9
The calcium score CT scan as a more meaningful cardiovascular risk assessment
- 10
How functional medicine approaches reversing diabetes and getting patients off medications
Quotable Moments
“It's not how high is the cholesterol. It's why is the body making or retaining more cholesterol. That's really what we in the functional medicine world are trying to understand.”
“Most people with high LDL can have very low cardiovascular risk if their metabolic health is optimal. So we're really looking at insulin resistance, pre-diabetes, all of that.”
“One of the biggest things that statins do is they block the production of coenzyme Q10, which is a critical molecule for cellular energy production and muscle function. A lot of doctors might give them the answer, well, it's just aging. And it's like, well, maybe it's not. Maybe it's a side effect of your 80 milligram statin.”
“Doctors are forced. The insurance company dictates what needs to be done. If you have people that are pre-diabetic and you're not on metformin, the company you work for will reduce your pay by $50 to $100 a patient. That happens, by the way.”
“I've reversed diabetes I don't know how many times. How many patients have told me, my doctor said diabetes is not reversible. Well, that's not accurate. I've reversed it many times. They're not going to tell you that because they don't know how.”
Treatments Mentioned
FAQ
Heart Health FAQ
LDL alone is a poor predictor of cardiovascular disease. People with high LDL can have very low risk if metabolic health is optimal. The real question is whether insulin resistance, inflammation, and endothelial damage are present, because those cause LDL to oxidize and form plaque.
Statins block CoQ10 production, causing fatigue, exercise intolerance, brain fog, and muscle weakness. They also reduce cholesterol needed for hormone production (testosterone, estrogen, progesterone, cortisol, vitamin D), leading to low libido, mood issues, and poor stress tolerance.
Insulin resistance is the most significant driver. It increases VLDL production, makes LDL particles smaller (increasing plaque), causes sodium retention and high blood pressure, and drives systemic inflammation that damages blood vessel linings.
A cardiac calcium score CT scan shows whether plaque is forming in coronary arteries. A score of zero means no plaque regardless of LDL level. This provides far more meaningful cardiovascular risk information than a cholesterol number alone.
Yes. Multiple patients have had A1C normalized and no longer meet diabetes criteria after functional medicine intervention including dietary change, hormone optimization, and root cause treatment. Conventional medicine often says diabetes is not reversible, but it has been reversed many times.
Cholesterol is a foundational building block for testosterone, estrogen, progesterone, cortisol, and vitamin D. Driving cholesterol too low with statins can impair hormone production. Patients on aggressive statin therapy often present with low-hormone symptoms.
Related Service
Learn More
Heart Health
Functional medicine heart health in South Portland, ME. Advanced cardiovascular testing, cholesterol optimization, and metabolic risk assessment beyond basic lipid panels.
