Cholesterol Basics: Good vs. Bad Cholesterol – Cholesterol is a type of fat in your blood that builds cells and produces certain hormones. Your body relies on cholesterol to function properly. However, too much of it can increase heart disease risk. Understanding the difference between “good” and “bad” cholesterol helps maintain a healthy balance.
Good Cholesterol (HDL)
High-density lipoprotein (HDL) helps remove excess cholesterol from your bloodstream. HDL carries cholesterol back to the liver, where the liver processes and eliminates it. As a result, higher levels of HDL lower the risk of heart disease.
Bad Cholesterol (LDL)
Low-density lipoprotein (LDL) leads to plaque buildup in your arteries. Plaque narrows and hardens the arteries, reducing blood flow and increasing the risk of heart attacks and strokes. Consequently, managing LDL levels is essential for cardiovascular health.
Triglycerides
Triglycerides are another type of fat in your blood. High triglyceride levels also harden arteries and increase heart disease risk. Furthermore, high LDL, high triglycerides, and low HDL together pose a significant concern.
Maintaining Healthy Cholesterol Levels
To manage cholesterol levels, eat a heart-healthy diet, exercise regularly, and avoid smoking. Foods rich in unsaturated fats, such as nuts, avocados, and olive oil, improve HDL levels. Additionally, reducing saturated and trans fat intake lowers LDL levels.
Regular Check-Ups
Get your cholesterol levels checked regularly through a simple blood test called a lipid panel. This test measures HDL, LDL, and triglyceride levels. Therefore, it helps your healthcare provider assess your risk and recommend appropriate interventions.
Understanding cholesterol basics means knowing the difference between good and bad cholesterol. This knowledge is vital for taking control of your heart health. By making informed choices and staying proactive, you can support a healthier future.
Get more information on managing cholesterol at the National Heart, Lung, and Blood Institute.
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