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The Neuro Experience

#331: Does Lowering Cholesterol Cause Dementia? What You Need To Know About Cholesterol's Relationship To Alzheimers & Dementia

Mar 7, 2024
Delve into controversial topic of cholesterol's influence on dementia, its importance for brain health, and the dual nature of cholesterol. Explore LDL and HDL roles in heart health, APOB testing for cardiovascular risks, and link between physical inactivity, dementia, and cholesterol. Discuss impact of statins on cognitive performance and ways to maintain low LDL levels for brain health.
17:55

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Quick takeaways

  • Cholesterol levels impact heart and brain health differently; LDL increases heart disease risk, while HDL reduces it.
  • Lowering cholesterol, including with statins, does not impair cognitive function and may benefit brain health.

Deep dives

The Role of Cholesterol in Brain Health

Cholesterol plays a vital role in cell membrane integrity, hormone production, and neuron function. LDL cholesterol, known as 'bad cholesterol,' can lead to plaque buildup in arteries, increasing the risk of heart disease. On the other hand, HDL cholesterol acts as the 'clean-up crew,' reducing plaque formation and decreasing heart disease risk. APOB serves as a key indicator of potential plaque-forming particles in the bloodstream, emphasizing the importance of monitoring cholesterol levels for cardiovascular health.

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