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Genetics Predominantly Drive High LDL Cholesterol Risks

4/21/2026

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Summary

Story summary

Naveed Sattar, a professor at the University of Glasgow, says genetics mainly drive high LDL cholesterol, with diet playing a smaller role.
LDL cholesterol is linked to higher risks of heart attack and stroke.
High LDL is not limited to overweight people; lean individuals can have elevated LDL.
In the United Kingdom, people over 40 can have an NHS health check with a cholesterol test.

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Story summary

Naveed Sattar, a professor at the University of Glasgow, says genetics mainly drive high LDL cholesterol, with diet playing a smaller role.
LDL cholesterol is linked to higher risks of heart attack and stroke.
High LDL is not limited to overweight people; lean individuals can have elevated LDL.
In the United Kingdom, people over 40 can have an NHS health check with a cholesterol test.