Hyperlipidemia (High Cholesterol)

Understanding High Cholesterol

Hyperlipidemia, commonly called high cholesterol, occurs when there are elevated levels of fats (lipids) in your blood. Although cholesterol is essential for building cells, producing hormones, and supporting normal body function, excessive cholesterol can accumulate inside your arteries over time.

This buildup, known as atherosclerosis, narrows blood vessels and increases the risk of heart attack, stroke, and other cardiovascular diseases.

The good news is that high cholesterol is both treatable and manageable through healthy lifestyle changes, regular monitoring, and medication when appropriate.

At Integral Health, we take a personalized approach to cholesterol management by evaluating your overall cardiovascular risk—not just your cholesterol numbers—to help prevent future heart disease.

What Is Cholesterol?

Cholesterol is a waxy substance produced naturally by your liver and obtained from certain foods. It travels through your bloodstream attached to proteins called lipoproteins.

The primary types of cholesterol include:

LDL (Low-Density Lipoprotein)

Often referred to as "bad cholesterol," LDL carries cholesterol from the liver to the body's tissues. High LDL levels contribute to plaque buildup inside the arteries, increasing the risk of cardiovascular disease.

HDL (High-Density Lipoprotein)

Known as "good cholesterol," HDL helps remove excess cholesterol from the bloodstream and transports it back to the liver for disposal, helping protect your arteries.

Triglycerides

Triglycerides are another type of fat found in the blood. Elevated triglyceride levels, especially when combined with high LDL or low HDL, further increase cardiovascular risk.

Why Is High Cholesterol Important?

High cholesterol usually causes no symptoms, which is why routine screening is so important.

Without treatment, cholesterol plaque can gradually narrow or block arteries, reducing blood flow to vital organs.

Over time, untreated hyperlipidemia increases the risk of:

• Coronary artery disease

• Heart attack

• Stroke

• Peripheral artery disease

• Carotid artery disease

• Chronic kidney disease related to vascular disease

Early detection allows treatment before complications develop.

What Causes High Cholesterol?

Several factors can contribute to elevated cholesterol levels.

Lifestyle Factors

• Diet high in saturated fats

• Diet high in trans fats

• Physical inactivity

• Smoking or tobacco use

• Excess alcohol consumption

• Obesity

• Chronic stress

Medical Conditions

Certain health conditions can increase cholesterol levels, including:

• Diabetes

• Hypothyroidism

• Chronic kidney disease

• Liver disease

• Obesity

• Polycystic ovary syndrome (PCOS)

Genetics

Some individuals inherit conditions such as familial hypercholesterolemia, which can cause significantly elevated cholesterol levels despite healthy lifestyle habits.

Medications

Certain medications may also affect cholesterol levels, including some steroids, immunosuppressants, antipsychotics, and other prescription medications.

Risk Factors

Your risk of developing high cholesterol increases if you:

• Have a family history of high cholesterol or early heart disease

• Are over age 40

• Have diabetes or high blood pressure

• Smoke

• Are overweight or obese

• Are physically inactive

• Eat a diet high in saturated fats

• Have chronic kidney disease or certain endocrine disorders

Your healthcare provider considers all of these factors when determining your treatment plan.

Symptoms

High cholesterol itself typically does not cause symptoms.

Most people feel completely well until plaque buildup leads to complications such as:

• Chest pain (angina)

• Heart attack

• Stroke

• Peripheral artery disease causing leg pain with walking

Because symptoms often appear only after significant artery disease has developed, routine cholesterol screening is essential.

How Is High Cholesterol Diagnosed?

High cholesterol is diagnosed with a fasting or non-fasting lipid panel, depending on your healthcare provider's recommendations.

A lipid panel measures:

• Total cholesterol

• LDL ("bad") cholesterol

• HDL ("good") cholesterol

• Triglycerides

Additional laboratory testing may be recommended for some patients based on their personal or family history, including advanced cardiovascular risk markers when clinically appropriate.

Treatment

Treatment is individualized and depends on your cholesterol levels, age, medical history, and overall cardiovascular risk.

Lifestyle Changes

Many people improve their cholesterol through healthy lifestyle habits, including:

• Following a heart-healthy eating pattern rich in fruits, vegetables, whole grains, legumes, and lean proteins

• Limiting saturated and trans fats

• Choosing healthy fats such as olive oil, nuts, seeds, and fish

• Exercising regularly

• Maintaining a healthy weight

• Quitting smoking

• Limiting alcohol intake

• Getting adequate sleep

• Managing stress

Even modest lifestyle improvements can significantly reduce cardiovascular risk.

Medications

If lifestyle changes alone are not enough, your provider may recommend cholesterol-lowering medication.

Common medications include:

• Statins

• Ezetimibe

• PCSK9 inhibitors

• Bempedoic acid

• Other therapies based on your individual risk profile

The goal of treatment is to reduce your risk of heart attack and stroke—not simply to lower cholesterol numbers.

Monitoring

Regular follow-up is important to ensure treatment is working effectively.

Your provider may recommend repeat lipid testing:

• After starting medication

• After significant lifestyle changes

• At regular intervals based on your cardiovascular risk

Ongoing monitoring allows treatment to be adjusted as needed.

Preventing High Cholesterol

You can reduce your risk of developing high cholesterol by:

• Eating a heart-healthy diet

• Exercising at least 150 minutes per week

• Maintaining a healthy weight

• Avoiding tobacco products

• Limiting alcohol consumption

• Managing blood pressure and diabetes

• Getting adequate sleep

• Scheduling routine preventive health visits

These habits also reduce your overall risk of heart disease and stroke.

When Should You See a Healthcare Provider?

Schedule an appointment if you:

• Have never had your cholesterol checked

• Have a family history of high cholesterol or early heart disease

• Have diabetes, high blood pressure, or obesity

• Receive abnormal cholesterol test results

• Have questions about cholesterol-lowering medications

• Need guidance on lifestyle changes to improve cardiovascular health

Routine screening is an important part of preventive healthcare, even if you feel well.

Seek Emergency Medical Care Immediately If You Experience:

High cholesterol itself is not an emergency, but seek immediate medical attention if you develop symptoms of a possible heart attack or stroke, including:

• Chest pain or pressure

• Shortness of breath

• Sudden weakness or numbness on one side of the body

• Difficulty speaking

• Sudden vision changes

• Severe dizziness

• Loss of balance or coordination

Early treatment of these symptoms can be lifesaving.

Cholesterol Management at Integral Health

At Integral Health, we believe cholesterol management is about more than simply treating a lab value—it's about protecting your long-term health. We evaluate your overall cardiovascular risk, family history, lifestyle, and other medical conditions to create a personalized prevention plan.

Whether you need guidance on nutrition, exercise, medication management, or long-term cardiovascular risk reduction, our team is committed to helping you achieve healthier cholesterol levels and reduce your risk of heart attack and stroke through evidence-based, patient-centered care.