How to Lower Cholesterol Naturally: What Holistic Health Practitioners Have Known for Years

For decades, cholesterol advice focused heavily on avoiding eggs, limiting dietary cholesterol, and reducing fat intake. Meanwhile, many holistic and integrative health practitioners were encouraging a broader approach: looking at metabolic health, inflammation, nutrition, lifestyle, and the body's natural cholesterol-regulating systems.

Now, modern cardiovascular research is increasingly reinforcing the value of this whole-body perspective.

The latest research suggests that cholesterol regulation is considerably more complex than simply eating cholesterol-rich foods. Genetics, liver function, saturated fat intake, insulin resistance, fibre consumption, and overall metabolic health all influence cholesterol levels.

In fact, recent research has challenged one of the most persistent nutrition myths: eating cholesterol does not automatically translate into high blood cholesterol.

While conventional medicine has understood many of these mechanisms for decades, newer studies and updated clinical guidelines are helping move mainstream recommendations away from oversimplified dietary restrictions and toward more individualized cardiovascular care.

So what actually causes elevated cholesterol, and what can you do naturally to improve it?

Cholesterol Isn't the Enemy: Understanding Its Role in the Body

Cholesterol has developed a negative reputation, but it's actually essential for human health.

Your body requires cholesterol to:

• Produce steroid hormones, including testosterone, estrogen, and cortisol.

• Manufacture vitamin D.

• Maintain healthy cell membranes.

• Produce bile acids necessary for digesting dietary fats.

• Support normal cellular function throughout the body.

Your liver produces much of the cholesterol your body needs, with additional cholesterol supplied through your diet.

The body carefully regulates cholesterol production, absorption, transport, and elimination.

The concern arises when excessive numbers of cholesterol-carrying particles remain in circulation, increasing the likelihood of cholesterol accumulating within artery walls.

LDL, HDL, Triglycerides, and ApoB: What's the Difference?

LDL cholesterol: Often called "bad cholesterol," LDL transports cholesterol through the bloodstream. Elevated LDL is a well-established causal risk factor for atherosclerotic cardiovascular disease.

HDL cholesterol: Known as "good cholesterol," HDL participates in cholesterol transport. However, having high HDL doesn't automatically protect against cardiovascular disease.

Triglycerides: A form of circulating fat closely associated with energy metabolism. Elevated levels can occur alongside insulin resistance, excess abdominal fat, and metabolic dysfunction.

ApoB: A protein found on potentially atherogenic lipoprotein particles. Measuring ApoB can help estimate the number of particles capable of contributing to arterial plaque formation.

The updated 2026 American Heart Association guidelines emphasize a more comprehensive approach to cardiovascular risk assessment, including ApoB and lipoprotein(a), or Lp(a), when appropriate.

This reflects an important principle long emphasized in integrative health: individual health cannot always be accurately assessed through one isolated laboratory number.

The Cholesterol Myth: Does Eating Cholesterol Actually Raise Blood Cholesterol?

For years, cholesterol-rich foods such as eggs and shellfish were viewed as foods to limit or avoid.

The reasoning seemed logical: cholesterol in food must increase cholesterol in the blood.

But human physiology doesn't work quite that simply.

The liver manufactures cholesterol and adjusts its production partly in response to dietary intake. Cholesterol absorption and removal are also regulated through several biological pathways.

For many people, consuming additional dietary cholesterol produces only a modest change in blood cholesterol.

However, some individuals are more responsive than others due to genetic, metabolic, and dietary differences.

The 2025 Egg Study That Challenged Traditional Advice

A randomized crossover study published in The American Journal of Clinical Nutrition in 2025 examined the effects of saturated fat and dietary cholesterol on LDL levels.

Researchers compared diets that differed in cholesterol content and saturated fat intake, including a diet containing two eggs daily.

The results showed that saturated fat intake had a stronger association with LDL cholesterol than dietary cholesterol within the diets studied.

Participants consuming two eggs daily as part of a low-saturated-fat diet had lower LDL cholesterol than when following a higher-saturated-fat dietary pattern.

This reinforces something many holistic nutrition practitioners have emphasized for years: the overall dietary pattern matters more than labelling one nutrient or food as inherently unhealthy.

Importantly, this was a relatively small, short-term study in adults without substantially elevated baseline LDL. It doesn't establish that unlimited egg consumption is safe for everyone.

Nevertheless, it adds to a growing body of research demonstrating that dietary cholesterol and blood cholesterol are not interchangeable.

Why Did Mainstream Advice Take So Long to Change?

Nutrition science evolves as researchers gain better tools and conduct more controlled studies.

Early dietary recommendations frequently relied on population-level observations and simplified associations between dietary fat, cholesterol, and heart disease.

Over time, research has become better at distinguishing dietary cholesterol from saturated fat, identifying genetic differences, and examining specific lipoprotein particles.

Many holistic practitioners have long encouraged individualized nutrition, whole foods, and metabolic health rather than rigid restrictions based on individual nutrients.

Conventional cardiology has also studied cholesterol production, LDL receptors, and genetic lipid disorders for decades. The change is not that medicine has suddenly discovered these mechanisms, but that dietary guidance and cardiovascular risk assessment are becoming increasingly nuanced.

The American Heart Association had already shifted toward evaluating overall dietary patterns in its 2019 dietary cholesterol advisory, and its 2026 dyslipidemia guideline further expands personalized risk assessment.

What Actually Causes High Cholesterol?

1. Genetics and How Your Liver Regulates Cholesterol

The liver plays a central role in cholesterol metabolism.

It produces cholesterol, packages lipids into lipoproteins, and removes LDL particles from circulation.

Your genetics influence how efficiently these processes work.

Some individuals naturally produce more cholesterol or have reduced LDL clearance, even when following an excellent diet.

Familial hypercholesterolemia is a particularly important example. This inherited condition can cause dangerously elevated LDL cholesterol from a young age.

Other factors, including thyroid disorders, kidney disease, and certain medications, can also affect cholesterol levels.

Key takeaway: Elevated cholesterol isn't always caused by poor dietary choices, and lifestyle changes alone may not fully correct genetically elevated LDL.

2. Saturated Fat Intake Matters More Than Dietary Cholesterol for Many People

Although cholesterol-rich foods have historically received much of the attention, saturated fat intake generally has a greater effect on LDL cholesterol.

Higher saturated fat consumption can reduce the liver's ability to efficiently clear LDL particles from the bloodstream.

Common sources include butter, high-fat dairy, fatty meats, processed meats, coconut oil, and palm oil.

One of the most effective nutritional strategies is replacing some saturated fat with unsaturated fat from foods such as:

• Extra virgin olive oil

• Avocados

• Nuts and seeds

• Fatty fish

• Other sources of monounsaturated and polyunsaturated fats

This doesn't require eliminating animal products or adopting an extremely low-fat diet.

The goal is improving the overall balance of dietary fats rather than avoiding fat altogether.

3. Insulin Resistance and Poor Metabolic Health

This is one area where the holistic and conventional approaches increasingly overlap.

Blood sugar regulation, body composition, and metabolic health can significantly influence lipid patterns.

Insulin resistance often contributes to increased triglyceride-rich lipoprotein production by the liver.

Common findings include elevated triglycerides, low HDL cholesterol, and increased numbers of small, dense LDL particles.

Factors associated with insulin resistance include:

• Excess visceral or abdominal fat

• Physical inactivity

• Long-term excess calorie intake

• Poor sleep

• Genetic predisposition

• Certain medical conditions

Reducing excessive added sugars and refined carbohydrates can be especially helpful for elevated triglycerides.

However, improving insulin sensitivity does not guarantee that elevated LDL will normalize.

4. Chronic Inflammation and Cardiovascular Risk

Holistic practitioners have long highlighted the importance of inflammation in cardiovascular health.

Modern research supports the role of inflammatory processes in the development and progression of atherosclerosis.

When LDL-containing particles enter the arterial wall, they can become modified and trigger inflammatory responses, contributing to plaque development.

However, it's important to distinguish cause from contributor.

Inflammation can accelerate cardiovascular disease, but elevated LDL and other ApoB-containing particles remain direct drivers of atherosclerosis.

Reducing systemic inflammation through healthy lifestyle habits can support cardiovascular health, but it does not eliminate the risks associated with persistently elevated LDL.

5. Inadequate Fibre Intake and Digestive Health

Another area frequently emphasized by holistic nutrition practitioners is digestive health.

The digestive tract participates in cholesterol regulation through the absorption and elimination of cholesterol and bile acids.

Certain soluble fibres form a gel within the digestive tract, helping increase bile acid elimination.

The liver then uses cholesterol to produce replacement bile acids, contributing to reductions in circulating LDL cholesterol.

Particularly effective sources include oats, barley, legumes, and psyllium husk.

Emerging research also explores interactions between the gut microbiome, bile acid metabolism, and cardiovascular health.

Although this gut-heart connection is promising, microbiome-targeted supplements have not yet demonstrated the same consistent LDL-lowering benefits as established dietary fibre interventions.

How to Actually Improve Cholesterol Naturally

The strongest evidence supports combining multiple dietary and lifestyle strategies rather than relying on one specific food, supplement, or restriction.

1. Eat More Soluble Fibre

Fibre is among the most practical nutritional interventions for lowering LDL cholesterol.

Aim for approximately 25–38 grams of total fibre daily, depending on individual needs, while regularly including soluble fibre sources.

Useful foods include oatmeal, lentils, chickpeas, beans, barley, chia seeds, ground flaxseed, apples, and vegetables.

Psyllium is particularly well researched, with studies showing modest LDL reductions at supplemental doses of approximately 7–10 grams daily.

Increase intake gradually and drink sufficient water.

2. Improve Fat Quality

Instead of simply cutting dietary fat, focus on replacing excess saturated fat with healthier unsaturated fats.

Choose olive oil more often than butter, include nuts and seeds regularly, and incorporate fatty fish.

The Mediterranean dietary pattern is particularly well studied for cardiovascular health.

Another evidence-based approach, known as the Portfolio Diet, combines soluble fibre, nuts, plant proteins, and plant sterols to help lower LDL cholesterol.

3. Improve Blood Sugar Regulation

For those with elevated triglycerides or insulin resistance, improving metabolic health can make a substantial difference.

Focus on consistent physical activity, reducing excess refined carbohydrates, adequate protein intake, healthy body composition, and sufficient sleep.

Walking after meals and regular resistance training can be particularly useful habits.

4. Prioritize Strength Training and Cardiovascular Exercise

Physical activity can improve cardiovascular fitness, insulin sensitivity, blood pressure, and triglyceride regulation.

A practical weekly target is:

• At least 150 minutes of moderate aerobic activity.

• Resistance training at least twice weekly.

• Regular movement throughout the day.

Exercise typically has a smaller direct effect on LDL cholesterol than targeted dietary changes, but its overall cardiovascular benefits are substantial.

5. Support Sleep, Stress Regulation, and Healthy Habits

Sleep and chronic stress can influence metabolic health, blood pressure, eating behaviours, and inflammation.

Aim for consistent sleep, regular physical activity, stress-management strategies, and avoidance of smoking.

Limiting excessive alcohol consumption is also important, particularly when triglycerides are elevated.

These foundational habits support multiple cardiovascular risk factors simultaneously.

Supplements for Cholesterol and Cardiovascular Wellness: Optimize Nutrition Staff Picks

Natural supplements have long been part of integrative approaches to metabolic and cardiovascular health.

Some ingredients have demonstrated modest effects on specific lipid markers, while others offer broader nutritional or cardiovascular support.

It's important to distinguish these effects.

Supplements are not replacements for established cholesterol-lowering treatments, particularly in individuals with substantially elevated LDL or existing cardiovascular disease.

Here are four options available at Optimize Nutrition.

1. Preferred Nutrition Berberine 500mg — Metabolic and Lipid Support

Shop Preferred Nutrition Berberine 500mg

Berberine is a plant-derived compound that has attracted growing scientific interest for its potential effects on blood sugar regulation, insulin sensitivity, and lipid metabolism.

It has also been used in traditional herbal medicine for generations.

Research suggests that berberine may modestly improve LDL cholesterol, triglycerides, and glucose markers in some populations.

Its proposed mechanisms include effects on AMPK signalling and lipid metabolism.

Why consider it: Berberine may be particularly relevant to individuals seeking metabolic wellness support alongside healthy dietary habits.

Research limitations remain, and it has not been proven to prevent heart attacks or strokes. Berberine may interact with medications and is generally avoided during pregnancy and breastfeeding.

2. Aqua Omega 3:1 Standard Liquid — Omega-3 and Triglyceride Support

Shop Aqua Omega Standard Liquid

Omega-3 fatty acids EPA and DHA support normal cellular function and contribute to overall cardiovascular nutrition.

They have been extensively studied for triglyceride management.

At sufficiently high therapeutic doses, omega-3 fatty acids can significantly lower triglycerides, although effects vary by formulation and dose.

Why consider it: A convenient way to support omega-3 intake, especially for individuals who rarely consume fatty fish.

Importantly, regular fish oil supplements should not be considered LDL-lowering products. Some DHA-containing formulations can actually increase LDL cholesterol.

High-dose prescription omega-3 products have specific medical uses and should not be confused with standard nutritional supplements.

3. Kyolic Aged Garlic Extract — Traditional Cardiovascular Support

Explore Kyolic Aged Garlic Extract

Garlic has been used in traditional wellness practices for centuries.

Aged garlic extract contains naturally occurring sulfur compounds and antioxidants studied for their potential effects on cardiovascular function.

Some trials have demonstrated modest improvements in blood pressure and certain lipid markers, although cholesterol-related results are inconsistent.

Why consider it: An option for individuals looking to incorporate traditional botanical ingredients into a broader cardiovascular wellness routine.

It should not be relied upon to treat elevated cholesterol. Garlic supplements can interact with anticoagulant and antiplatelet medications.

4. Pure-Le Fiberific — Fibre and Digestive Wellness

Shop Pure-Le Fiberific

Many Canadians consume substantially less fibre than recommended.

Pure-Le Fiberific contains chicory-root inulin, a soluble prebiotic fibre that can help increase daily fibre intake and support beneficial intestinal bacteria.

Fibre-rich eating patterns are consistently associated with improved cardiovascular and metabolic health.

Why consider it: A convenient option for people who have difficulty reaching their daily fibre targets through food alone.

It's worth noting that inulin does not provide the same consistently demonstrated LDL-lowering effects as viscous fibres such as psyllium.

For specifically lowering LDL, oats, barley, legumes, and psyllium remain stronger evidence-based choices.

Holistic vs. Conventional Medicine: Is the Gap Finally Closing?

One of the most encouraging developments in modern healthcare is the increasing recognition that cardiovascular health involves far more than a single cholesterol measurement.

For years, many holistic and integrative practitioners have encouraged patients to consider nutrition quality, physical activity, stress, digestive health, blood sugar regulation, and individual biological differences.

These are valuable principles, and many are now central features of contemporary cardiovascular prevention guidelines.

However, the strongest approach isn't about deciding whether holistic or conventional medicine was right.

It's about combining useful insights from both with rigorous scientific evidence.

For example:

• Holistic nutrition emphasizes whole foods and dietary patterns. Large clinical studies support the cardiovascular benefits of Mediterranean-style eating.

• Integrative practitioners often prioritize metabolic health. Modern guidelines increasingly consider diabetes, obesity, triglycerides, and cardiovascular-kidney-metabolic risk together.

• Individualized wellness assessments recognize that people respond differently to foods and interventions. Modern lipid management increasingly incorporates genetics, ApoB, Lp(a), and personalized risk evaluation.

• Traditional botanical medicine has identified potentially useful compounds such as berberine. Scientific research is now investigating their benefits, appropriate uses, and limitations.

Not every traditional claim has been validated, and some conventional recommendations have been supported by strong evidence for decades.

Still, a broader understanding of prevention is helping replace simplistic health messaging with more personalized and practical strategies.

The important shift is away from blaming individual foods and toward understanding the multiple biological and lifestyle factors that influence cardiovascular risk.

Should Everyone With High Cholesterol Try to Lower It?

Cholesterol should always be interpreted in context.

Someone may have elevated LDL alongside excellent blood glucose, triglycerides, and blood pressure.

Those are favourable metabolic indicators, but they do not automatically eliminate the cardiovascular risk associated with high LDL.

Similarly, someone with apparently normal total cholesterol may still have elevated ApoB, inherited high Lp(a), or additional cardiovascular risk factors.

A more complete assessment may include LDL cholesterol, non-HDL cholesterol, triglycerides, ApoB, Lp(a), blood pressure, blood glucose, family history, and other relevant health markers.

For individuals with familial hypercholesterolemia, existing cardiovascular disease, or significantly elevated LDL, dietary and lifestyle changes may not be sufficient on their own.

Appropriate medical treatment can provide substantial protection against heart attack and stroke.

The goal should never be to avoid medication at all costs. It should be to use the safest and most effective combination of evidence-based strategies for the individual.

Final Thoughts: Cholesterol Health Is About the Bigger Picture

The conversation surrounding cholesterol has changed significantly over the years.

We now understand that cholesterol-rich foods don't necessarily raise blood cholesterol to the extent once assumed, and that genetics, saturated fat intake, metabolic health, and lipoprotein regulation all influence cardiovascular risk.

Many principles long promoted within holistic and integrative nutrition—particularly the importance of whole foods, exercise, metabolic health, and individualized care—are increasingly reflected in modern prevention strategies.

But the science also reinforces the importance of managing elevated LDL and ApoB rather than dismissing them.

The most effective natural approach is not about eliminating cholesterol from your diet. It's about creating the conditions for healthier cholesterol regulation while addressing your overall cardiovascular risk.

At Optimize Nutrition, a variety of nutritional supplements are available to complement a healthy lifestyle, including omega-3 fatty acids, fibre, berberine, and botanical cardiovascular wellness products.

Long-term results begin with sustainable changes to nutrition, activity, sleep, and metabolic health—not fear of individual foods.