Cholesterol can be a tricky thing to understand, especially when you’re not exactly sure what your levels mean and how they can affect the various aspects of your body – including your heart.
So, what is cholesterol? What does it have to do with heart disease? Simply put, cholesterol is a waxy, fat-like substance found in your blood. It is essential to certain cell functions in your body, such as digesting foods, producing hormones, converting vitamin D in the skin and creating new cells. Your liver makes cholesterol for your body, but you also get cholesterol from eating certain foods, such as meat, poultry and full-fat dairy. Cholesterol travels through the bloodstream in "packages" called lipoproteins. There are two kinds:
If the total amount of cholesterol in your blood is too high, more plaque builds up over time, eventually limiting the flow of oxygen-rich blood to your heart. This can cause coronary heart disease (CHD) to develop, which can lead to even more serious health issues, like blood clots, heart attack or a stroke.
Most of the time, you can control your cholesterol levels through a healthy diet and lifestyle, which will lower your risk of cardiovascular health issues. For a small percentage of people, however, high cholesterol is sometimes caused by genetically inherited cholesterol-related disorders that cannot be controlled with diet or other lifestyle changes. That’s why it’s so important to know your numbers and monitor them on an ongoing basis.
Talk to your doctor about what HDL and LDL levels are healthy, and what can be done to lower risks. Routine blood tests can show your cholesterol levels . To learn about what other factors may be affecting your risk for cardiovascular disease, take our free heart health assessment.
Lutheran Health Network provides specialty cardiovascular care for an extensive variety of conditions and concerns ranging from heart attacks, heart failure and irregular heartbeats to valve replacement surgery, and ventricular assist device implantation. Cardiovascular services is one of our key focuses for innovation and research and work with some of the largest and most innovative institutions in the United States. We believe heart health education is a critical component to long-term success. Throughout the entire patient care journey, our dedicated care team is committed to providing innovative treatment solutions while teaching patients about the importance of making lifestyle changes for a more successful outcome.
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