Learn the truth about saturated fat and cholesterol. Understand the roles of cholesterol in the body and how dietary cholesterol affects total cholesterol levels. Discover that consuming steak, lard, and butter is okay, but combine cholesterol with sugar, smoking, or trans fats for bad effects.
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Quick takeaways
The source of cholesterol matters little for blood levels, as the body adjusts production accordingly.
Cholesterol becomes harmful when paired with sugar, smoking, trans fats, and seed oils, not when consumed alone.
Deep dives
The Truth about Cholesterol and Saturated Fat
Cholesterol is essential for cell membranes, hormone production, and vitamin D synthesis. Saturated fat, like that in coconut oil, stays solid at room temperature, while unsaturated fats are liquid. Myristic acid in coconut oil can impact bad cholesterol levels, but only 2% of red meat's saturated fat is myristic acid. Consuming cholesterol has minimal impact on blood cholesterol levels since most cholesterol is produced by the body. Eating sugar, rather than cholesterol or saturated fat, significantly affects cholesterol levels.
Cholesterol's Impact in Context
Cholesterol only poses a risk when combined with factors like sugar, smoking, trans fats, and industrial seed oils. These oils, processed with chemicals like hexane, become inflammatory when ingested. As the body responds to arterial damage caused by these substances, cholesterol plays a role in repair along with calcium and protein, akin to a natural band-aid. The misconception that cholesterol alone is harmful overlooks the context of combined factors leading to artery clogging.
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Dispelling Misconceptions About Saturated Fat and Cholesterol
Let's talk about the truth about saturated fat and cholesterol.
Cholesterol is a type of fat made by the liver that's used to make cell membranes, hormones, and vitamin D.
Saturated fat is a type of fat that stays solid at room temperature, while unsaturated fat is liquid at room temperature. Coconut oil is 87% saturated fat, and lard is 47% saturated fat.
Dietary cholesterol has little effect on total cholesterol. Your body makes about 80% of your cholesterol. If you consume more cholesterol, your body will make less. If you consume less cholesterol, your body will make more.
It's okay to consume steak, lard, and butter. Cholesterol is only bad when combined with things like sugar, smoking, trans fats, and seed oils.
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