The One Lipid Marker Linked to Longevity
In a Nutshell
High cholesterol like LDL and ApoB doesn't necessarily shorten lifespan, as seen in PCSK9 mutations that lower them without longevity benefits, but ApoC3—a protein that slows triglyceride clearance—stands out: genetic variants reducing ApoC3 enrich in centenarians, cut cardiovascular risk via lower remnant cholesterol (not LDL), and promote metabolic efficiency. Lower ApoC3 through low-carb/keto diets (up to 50% drop), fructose/sugar restriction, insulin sensitivity improvements (exercise, fasting, sleep), and omega-3s (aim for 8% omega-3 index). Targeting ApoC3 offers broader heart health and longevity gains than LDL focus alone.
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I have higher cholesterol than most doctors see in their entire careers, sometimes above 700. According to prevailing models of heart disease, I probably should be dead. But I'm thriving and my heart and blood vessels are pristine. To most doctors, I'm a walking talking paradox. Curiosities like me inspired me to go into science and medicine, get my PhD, then my MD.
Heart disease is one of the leading causes of death worldwide. Chances are you or someone close to you will be affected by it. Many have been taught lower cholesterol, especially LDL bad cholesterol, is better because LDL causes heart disease and lowering it should lead to longer life. But it doesn't.
Buried in the data is a key variable you can measure and change that most people and doctors miss, one that matters for health span and lifespan. This video provides tools to modify cholesterol metabolism that might protect your heart and add years to your life and life to your years.
It's time to rethink the story about lipids and cholesterol. Modern cardiology may be focusing the spotlight in the wrong place. ApoC3 is a small protein that plays a big role in whole body health. It is modifiable and actionable.
Chapter 1: The lower is better fallacy.
Chapter 2: Introduce ApoC3, a cholesterol-related molecule you should have heard of but bet haven't, and your doctor hasn't either.
Chapter 3: How lower ApoC3 associates with longevity and differs from other lipid and cholesterol genes.
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