Meaning & Treatment of Triglycerides

At normal levels, triglycerides pose no harm. However, when levels begin to spike, it may be a sign of a current or future illness, ranging from heart disease to type 2 diabetes.

Definition

Triglycerides are a type of fat that circulates in the bloodstream. Our bodies convert the calories we don't consume into triglycerides and then transport them to fat cells where they are stored for later use.

Tests

Lipid profiles are ordered to measure triglyceride levels. These tests also measure total cholesterol, high-density lipoprotein (HDL) and low-density lipoprotein (LDL) levels.

Normal Levels

Normal levels of triglycerides fall below 150 mg/dL. Borderline-high levels are between 150 mg/dL and 199 mg/dL.

High Levels

High levels of triglycerides are above 200 mg/dL, with very-high levels reaching above 500 mg/dL.

Meaning

High levels of triglycerides are associated with a higher risk of developing heart disease. Other conditions such as obesity, cigarette smoking, type 2 diabetes and hypothyroidism also may cause high levels of triglycerides.

Treatment

Triglyceride levels can be lowered by eliminating refined and sugar-laden foods, losing weight, exercising regularly, eating more fish rich in omega-3 fatty acids and cutting calories. Some cases may require prescription medications such as fenofibrate (Tricor) and niacin.

References

• American Heart Association: Triglycerides
• MayoClinic.com: Triglycerides: Why do they matter?
• Triglycerides

Resources

• American Heart Association