What Your LDL, HDL and Triglyceride Numbers Mean

Your cholesterol report contains several numbers, and each one tells a different part of the story.

LDL Cholesterol

LDL is commonly called “bad” cholesterol.

When LDL levels are too high, cholesterol can contribute to plaque buildup inside the arteries. Over time, this can increase the risk of heart attack and stroke.

HDL Cholesterol

HDL is often called “good” cholesterol because it helps carry cholesterol away from the arteries.

However, HDL should not be interpreted by itself. A favorable HDL level does not automatically cancel out high LDL cholesterol or other cardiovascular risks.

Triglycerides

Triglycerides are a type of fat that circulates in your blood and can be used for energy.

Elevated triglycerides may occur alongside other concerns, including diabetes, excess alcohol use, certain medications, thyroid conditions and some genetic disorders.

Total Cholesterol

Total cholesterol combines information from the different types of cholesterol in your blood.

It provides a useful overview, but it does not replace examining LDL, HDL and triglycerides separately.

The Same Number Can Mean Different Things

Think of a cholesterol result as one piece of a puzzle.

Your healthcare professional may also consider your:

• Age

• Blood pressure

• Diabetes status

• Smoking history

• Family history

• Previous heart attack or stroke

• Other cardiovascular risk factors

Two people can have the same LDL result and receive different recommendations because their overall risk is different.

Instead of asking only, “Is my cholesterol high?” ask:

“What do these results mean when you consider my complete cardiovascular risk?”

Your takeaway: Do not focus on one cholesterol number in isolation. Look at the complete panel and the complete person.

Empowered health wins.

Source

Centers for Disease Control and Prevention: Testing for Cholesterol
https://www.cdc.gov/cholesterol/testing/index.html

Medical Disclaimer: This article provides general health education and is not a substitute for individualized medical advice, diagnosis or treatment. Do not begin, stop or change medication without discussing it with your healthcare professional.

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