: 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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Before the study began, after the control period, and at the end of the four weeks, scientists measured participants’ heart rate, blood pressure, blood markers such as LDL and HDL cholesterol, body composition, and mental well-being. Kristen Fischer, Health, 17 Apr. 2025 The most recent Nordic Nutrition Recommendations caution against drinking unfiltered coffee due to its potential to raise LDL cholesterol. Stephanie Brown, Verywell Health, 16 Apr. 2025 The researchers noted that the dementia risk benefit faded at very low levels: The reduction in dementia and Alzheimer’s risk dropped to 18 percent when LDL fell below 55 mg/dL. When LDL levels dropped below 30 mg/dL, the risk reduction disappeared entirely. Emily Kay Votruba, EverydayHealth.com, 4 Apr. 2025 Research has indicated a strong correlation between high cortisol levels—the hormone the body releases during stress—and high LDL cholesterol, triglycerides, blood sugar and blood pressure levels. Jackie Nance-Sons, Forbes.com, 3 Apr. 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 25 Apr. 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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