: a lipoprotein of blood plasma that is composed of a moderate proportion of protein with little triglyceride and a high proportion of cholesterol and that is associated with increased probability of developing atherosclerosis : bad cholesterol compare hdl

Examples of LDL in a Sentence

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Eating walnuts has been shown to help lower total cholesterol, LDL cholesterol, and triglyceride levels, which can lower heart disease risk. Jillian Kubala, Health, 8 Oct. 2025 Key Takeaways Eating one to two apples daily may help lower total cholesterol and low-density lipoprotein (LDL) cholesterol levels. Jamie Johnson, Verywell Health, 7 Oct. 2025 In 2024, the Lancet Commission added vision loss and high LDL cholesterol to its list of 12 modifiable risk factors that can prevent up to 45% of dementia cases. Arianna Huffington, Time, 1 Oct. 2025 Omega-3 fatty acids lower blood pressure and inflammation and improve HDL and LDL cholesterol. Chrystle Fiedler, USA Today, 19 Sep. 2025 See All Example Sentences for LDL

Word History

Etymology

low-density lipoprotein

First Known Use

1962, in the meaning defined above

Time Traveler
The first known use of LDL was in 1962

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Cite this Entry

“LDL.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/LDL. Accessed 19 Oct. 2025.

Medical Definition

: a lipoprotein of blood plasma that is composed of a moderate proportion of protein with little triglyceride and a high proportion of cholesterol and that is associated with increased probability of developing atherosclerosis

called also bad cholesterol, beta-lipoprotein, low-density lipoprotein

compare hdl, vldl
Last Updated: - Updated example sentences
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