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Cooking with Lard vs Seed Oils | Layne Norton, Ph.D., Sonic AI
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Cooking with Lard vs Seed Oils | Layne Norton, Ph.D.
The Peter Attia Drive
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Jan 21, 2026
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12:03
Interview
Cooking with Lard vs Seed Oils | Layne Norton, Ph.D.
From
The Peter Attia Drive Podcast
Layne Norton
(Ph.D., Nutrition Scientist, guest)
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Executive Summary
Replacing saturated fats with polyunsaturated or monounsaturated fats is recommended for lowering LDL cholesterol and reducing cardiovascular risk, despite popular concerns about seed oils.
The process of frying introduces health complexities; while saturated fats are more stable when heated, the overall cardiovascular impact of increased saturated fat intake may outweigh the risks of oxidized polyunsaturated fats from occasional fried food consumption.
Public understanding of nutrition is often distorted by oversimplified social media content, which lacks the necessary context provided by a thorough review of scientific literature.
It's crucial to evaluate the totality of evidence rather than isolated 'hot takes'.
For the general population, major health factors like excessive calorie consumption and lack of physical activity are far more significant drivers of disease than the specific type of cooking oil used.
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