High cholesterol has no symptoms, which is exactly why it matters. Elevated blood lipids drive atherosclerosis quietly over decades, and cardiovascular disease remains a leading cause of death for Canadian women and men. It is also highly modifiable. As a naturopathic doctor practising virtually across Ontario with a focus on cardiometabolic health, cholesterol is one of the most common reasons patients book with me, often after a lab report arrives with a flagged value and little explanation.
This article covers what your cholesterol numbers actually mean, the newer markers worth knowing about, which diet and supplement interventions have real evidence, and when medication is the right decision.
Understanding your cholesterol panel
A standard Ontario lipid panel reports total cholesterol, LDL cholesterol, HDL cholesterol, non-HDL cholesterol, and triglycerides. The number that matters most for cardiovascular risk is not total cholesterol. LDL cholesterol and, better yet, non-HDL cholesterol reflect the atherogenic particles that deposit in artery walls.
Two markers deserve more attention than they usually get:
Apolipoprotein B (ApoB). Every atherogenic particle carries exactly one ApoB protein, so ApoB counts the particles themselves rather than the cholesterol they carry. Two people with identical LDL cholesterol can have very different particle counts, and the person with more particles carries more risk. This matters most in insulin resistance, diabetes, and high triglycerides, where LDL cholesterol can look deceptively normal. ApoB is available in Ontario and is inexpensive to add to a panel.
Lipoprotein(a), or Lp(a). This is a genetically determined particle that independently raises cardiovascular risk. Because it is set largely by your genes, it only needs to be measured once in your lifetime. Canadian Cardiovascular Society guidance recommends exactly that. If you have a family history of early heart disease, this test is worth asking about, because a high Lp(a) changes how aggressively everything else should be managed.
Why cholesterol rises in midlife, especially for women
Many women see LDL cholesterol climb 10 to 15 percent through the menopause transition, even with no change in diet or weight. Estrogen influences how the liver clears LDL particles, and as it declines, cholesterol rises. This is one of the most common patterns I see in practice: a woman in her late 40s whose lipids were fine for decades suddenly gets a flagged result. It is not a personal failure. It is physiology, and it responds to the same evidence-based interventions below.
Diet changes with strong evidence
Diet genuinely moves cholesterol, but the effect sizes are specific and worth knowing honestly.
Soluble fibre
Soluble fibre binds bile acids in the gut, forcing the liver to pull cholesterol from the blood to make more. Each 5 to 10 grams of daily soluble fibre lowers LDL by roughly 5 percent. Oats, barley, legumes, ground flaxseed, and psyllium are the workhorses. Psyllium in particular has consistent trial evidence at around 10 grams per day.
Replacing saturated fat
Swapping saturated fat (butter, fatty red meat, coconut oil) for unsaturated fats (olive oil, nuts, seeds, fish) reliably lowers LDL. The key word is replacing. Cutting saturated fat and replacing it with refined carbohydrates does little. Replacing it with unsaturated fat improves both LDL and overall cardiovascular outcomes.
Plant sterols
Plant sterols at about 2 grams per day lower LDL by 8 to 10 percent by competing with cholesterol for absorption. In Canada they are available as supplements and in fortified foods. This is one of the better evidence-backed non-prescription options.
The dietary portfolio approach
The Portfolio Diet, developed by Canadian researchers, combines soluble fibre, plant sterols, soy protein, and nuts. In controlled trials it lowered LDL by 17 to 30 percent, approaching the effect of a starting statin dose. It requires commitment, but it demonstrates how far food can go when interventions are stacked deliberately.
What diet does not do
Dietary cholesterol (eggs being the classic example) has a modest effect on blood cholesterol for most people, because the liver produces the majority of your cholesterol and adjusts to intake. A minority of people are hyper-responders. This is a place where individual retesting beats blanket rules.
Supplements: an honest look
Reasonable evidence:
- Psyllium: approximately 5 to 10 percent LDL reduction at 10 grams daily. Inexpensive, safe, also helps blood sugar and regularity.
- Plant sterols: 8 to 10 percent LDL reduction at 2 grams daily.
- Omega-3 (EPA/DHA): lowers triglycerides meaningfully at prescription-level doses but does not lower LDL, and can slightly raise it. Useful for the right patient, not a cholesterol pill.
Use caution:
- Red yeast rice: it works because it contains a naturally occurring statin (monacolin K), which means it carries statin-type risks without pharmaceutical dosing consistency. Canadian products are restricted in monacolin content and often contain very little. I do not recommend it as a statin substitute.
When medication is the right call
Statins are among the most studied medications in history, and for people at elevated cardiovascular risk they reduce heart attacks and strokes. This is not controversial in the evidence, whatever social media suggests. If your risk is high, if you have a strong family history, elevated Lp(a), diabetes, or established cardiovascular disease, or if lifestyle changes have not moved your numbers to target, medication through your physician is a sound and often essential decision. Ezetimibe and PCSK9 inhibitors add options when statins are not enough or not tolerated.
My role is not to talk patients out of statins. It is to make sure the lifestyle foundation is fully built (which often reduces the dose required), that the decision is based on a complete risk picture including ApoB and Lp(a), and that patients understand their numbers well enough to participate in the decision.
How naturopathic care fits in
In my Ontario-wide virtual practice, cholesterol care usually involves a full review of your lipid panel with ApoB and Lp(a) where appropriate, an assessment of the metabolic context (insulin resistance, thyroid function, perimenopause, and alcohol all move lipids), a structured nutrition plan built around soluble fibre and fat quality rather than vague advice to eat better, evidence-graded supplement recommendations, and coordination with your family doctor on retesting and medication decisions. Cholesterol rarely travels alone: if your blood pressure is also elevated, my guide to high blood pressure covers the same evidence-first approach. Most patients see measurable change within three months.
Naturopathic visits are not covered by OHIP, but most extended health benefits plans in Ontario include naturopathic care.
Frequently asked questions
Can a naturopath help with high cholesterol in Ontario?
Yes. Naturopathic doctors in Ontario are regulated by the College of Naturopaths of Ontario and commonly support patients with high cholesterol through nutrition, lifestyle, and supplement interventions, coordinating with your family physician. NDs in Ontario do not prescribe statins.
What is a good ApoB level?
Optimal targets depend on your overall risk. For most people, lower is better, and guidelines increasingly treat ApoB as a preferred marker alongside or instead of LDL cholesterol. Your target should be set based on your complete risk picture, not a single universal number.
Can high cholesterol be lowered without medication?
Often, yes, particularly for mild to moderate elevations. Stacked dietary interventions (soluble fibre, plant sterols, replacing saturated fat) can lower LDL by 15 to 30 percent. Whether that is enough depends on your starting numbers and your overall cardiovascular risk. High-risk individuals usually benefit from medication in addition to lifestyle change.
Why did my cholesterol go up in perimenopause?
Declining estrogen reduces how efficiently the liver clears LDL particles, so LDL commonly rises 10 to 15 percent through the menopause transition even without lifestyle changes. It is one of the most common and treatable midlife lipid patterns.
How often should I test my cholesterol?
After a change in diet, supplements, or medication, retesting at about three months shows the effect. Once stable, annual testing is typical. Lp(a) only needs to be measured once in your lifetime.
Are eggs bad for cholesterol?
For most people, dietary cholesterol has a modest effect on blood cholesterol because the liver adjusts its own production. A minority of people are hyper-responders. Overall dietary pattern, especially fibre and fat quality, matters far more than any single food.
Dr. Maille Devlin, ND is a licensed naturopathic doctor practising virtually across Ontario, with a clinical focus on cardiometabolic health including high cholesterol, high blood pressure, insulin resistance, diabetes, hormone health, and longevity. Book a free 15-minute consultation to see if naturopathic care is a fit for you.
