Published on Mar 21, 2024 | 9:40 AM
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Understanding Cholesterol, Health Risks, and Treatment Options
High cholesterol, also known as hyperlipidemia, occurs when there are elevated levels of cholesterol or fats in the blood. Cholesterol itself is a waxy substance the body needs for hormone production, cell membranes, and digestion, but excess levels can increase the risk of cardiovascular disease.
High cholesterol typically causes no symptoms, which is why routine screening is essential.
Cholesterol is measured through a blood test called a lipid panel.
LDL cholesterol, often called “bad” cholesterol, contributes to plaque buildup in arteries.
HDL cholesterol, or “good” cholesterol, helps remove excess cholesterol from the bloodstream.
Triglycerides are another type of fat that, when elevated, increase cardiovascular risk.
The balance between these values is more important than any single number.
Elevated cholesterol levels can lead to atherosclerosis, a condition where plaque builds up in the arteries.
Over time, this narrows blood vessels and increases the risk of heart attack, stroke, and peripheral artery disease. Because damage develops silently, many people are unaware of the risk until a serious event occurs.
High cholesterol is influenced by both lifestyle and genetics.
Contributing factors include diet high in saturated or trans fats, lack of physical activity, obesity, smoking, certain medical conditions, and family history. Some individuals have genetic cholesterol disorders that cause high levels even with healthy habits.
High cholesterol is diagnosed through a fasting or non-fasting lipid blood test.
Screening is recommended for adults regularly, and earlier testing may be advised for those with risk factors such as diabetes, high blood pressure, smoking, or family history of heart disease.
Cholesterol management often involves a combination of approaches.
Lifestyle changes such as heart-healthy eating, regular physical activity, weight management, and smoking cessation play a central role. When lifestyle changes are not enough, medications such as statins or other lipid-lowering therapies may be recommended.
Treatment decisions are based on overall cardiovascular risk, not cholesterol numbers alone.
Dietary patterns significantly affect cholesterol levels.
Emphasizing fruits, vegetables, whole grains, lean proteins, and healthy fats while limiting processed foods and saturated fats supports heart health. Even modest lifestyle changes can lead to meaningful improvements over time.
Medical evaluation is important if cholesterol levels are elevated or if there is a strong family history of heart disease.
Regular monitoring helps track progress and adjust treatment as needed to reduce long-term cardiovascular risk.
Call-On-Doc provides convenient, clinician-guided care for high cholesterol through telehealth.
Through a virtual visit, patients can:
Review cholesterol test results
Discuss lifestyle and medication options
Receive prescriptions and ongoing management when appropriate
Healthcare that fits your life — not your calendar.
English graduate and Call-On-Doc’s medical resource guide, Wayne C. Hahne is an experienced and passionate medical education content expert. Through diligent research, provider interviews and utilizing the industry's leading resources for wellness information, it is Mr. Hahne’s personal mission to educate the general public on medical conditions with in-depth and easy-to-understand written guides. UPdated 01/29/2026 Shelly House, FNP, is a Family Nurse Practitioner and Call-On-Doc’s trusted medical education voice. With extensive experience in telehealth and patient-centered care, Ms. House is dedicated to making complex health topics simple and accessible. Through evidence-based content, provider collaboration, and a passion for empowering patients, her mission is to break down barriers to healthcare by delivering clear, compassionate, and practical medical guidance.
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