What Is Significance of TC/HDL?

To have your cholesterol measured, visit your doctor and request a fasting cholesterol panel. The results will consist of several numbers, including your TC and HDL. Now for the big question: What do the results mean?

TC Definition

• TC stands for "total cholesterol." Total Cholesterol is the combination of your HDL, LDL, and VLDL. LDL (low-density lipoprotein) and VLDL (very low-density lipoprotein) are "bad" cholesterol.

HDL Cholesterol

• HDL is "high-density lipoprotein." HDL picks up excess cholesterol and transports it to your liver for disposal. HDL is considered the good cholesterol.

Heart Disease

• According to "The Harvard Medical School Guide to Lowering Your Cholesterol" by Dr. Mason W. Freeman, high levels of HDL cholesterol are associated with low risk for heart disease.

Exercise

• Exercise is an excellent way to raise HDL and improve your overall TC score.

Calculations

• You can use your TC and HDL to calculate your LDL. Divide your triglycerides by 5, then subtract that number from your HDL. Subtract that answer from your total cholesterol, and this number will equal your LDL.

Safe Levels

• The National Cholesterol Education Program (NCEP) guidelines state a desirable TC at 200 mg/dL or below, and a desirable HDL at 60 mg/dL or above.