Cholesterol: The Good, the Bad and the Misunderstood

Cholesterol often confuses patients and stirs concern. Decades of negative press have led many to automatically link cholesterol with heart disease—even in otherwise healthy people.

Instead of fearing your numbers, you can take an active approach. Meeting with a naturopathic doctor helps you understand what your cholesterol levels really mean and identify whether inflammation, stress, hormones, or other factors contribute to your risk. This personalized approach addresses the root causes, not just the numbers.

What is Cholesterol?

Cholesterol is a waxy, fat-like substance your liver produces and your body needs in every cell. It forms cell membranes and serves as a building block for vital hormones.

Your body transports cholesterol using proteins called lipoproteins:

  • LDL (low-density lipoprotein) carries fats from the liver to your body tissues.

  • HDL (high-density lipoprotein) returns fats to the liver for processing and removal.

High LDL levels increase heart disease risk, but context matters. Your body relies on cholesterol to produce hormones like estrogen, progesterone, testosterone, cortisol, and vitamin D. It also creates bile acids for fat digestion and absorption of fat-soluble vitamins (A, D, E, K) and protects your skin from dehydration, environmental damage, and infection.

How is Cholesterol Linked to Cardiovascular Disease?

Recent research shows that cardiovascular disease arises not from cholesterol alone, but from oxidation and inflammation in the arteries.

Oxidative stress can damage LDL cholesterol, triggering inflammation and plaque formation. This narrows arteries, reduces blood flow, and increases your risk of heart attack and stroke.

Cholesterol is only one factor in heart disease. Other major contributors include smoking, high blood pressure, diabetes, inactivity, low antioxidant levels, essential fatty acid deficiencies, magnesium or potassium deficiencies, elevated homocysteine, and chronic stress.

Rethinking Cholesterol Testing

Traditional cholesterol tests—total cholesterol, LDL, HDL, and triglycerides—offer limited insight. Advanced testing now evaluates lipoprotein particle size, subfractions, and inflammatory markers for a clearer picture of cardiovascular risk.

High cholesterol often results from diet and lifestyle, but genetics, menopause, thyroid issues, diabetes, and chronic inflammation can also play a role. Identifying the underlying cause ensures your treatment plan targets the root problem.

Is it dangerous to have low cholesterol?

While high cholesterol often receives the most attention, cholesterol that is too low can also pose health risks. Very low cholesterol levels may impair hormone production, neurotransmitter function, and the transport of fat-soluble antioxidants.

Research has linked low cholesterol levels to increased rates of anxiety, depression, certain cancers, and preterm birth during pregnancy. This may be due in part to reduced serotonin receptor activity in the brain and decreased delivery of antioxidant nutrients to cells. A total cholesterol level below 120 mg/dL is generally considered very low and should be evaluated in the context of overall health.

A Holistic Perspective

Cholesterol is neither good nor bad by itself. You can take control by addressing inflammation, metabolism, hormones, stress, and lifestyle. A holistic, individualized approach helps you reduce risk and support long-term heart health naturally.

Follow this post to learn 7 Strategies to Support Hearth Health holistically.