Good Cholesterol vs. Bad Cholesterol

LDL, or "bad" cholesterol, can build up inside arteries, increasing the risk of heart disease and stroke. HDL, the "good" cholesterol, carries excess cholesterol away from the arteries and improves heart health.

Interpreting HDL Levels

For good heart health, one wants low LDL levels and high HDL levels. According to the Mayo Clinic, most people should strive for an HDL level of 60 mg/dL or above. An HDL level below 40 mg/dL increases the risk of heart disease.

Increasing HDL

Lifestyle factors that contribute to increased HDL include maintaining a healthy weight, avoiding smoking and exercising regularly.

Diet

According to the American Heart Association, a heart-healthy diet is rich in vegetables, fruits, whole grains, fiber, fish and lean protein and dairy products while limiting saturated fat, trans fat and cholesterol. To increase HDL, seek out foods that are high in omega-3 fatty acids, such as nuts and fish.

Medication

In addition to diet and lifestyle changes, a variety of medications are available to treat cholesterol problems. Niacin has been shown to be the most effective medication for increasing HDL.

Source:

American Heart Association: About Cholesterol

Mayo Clinic: HDL Cholesterol