Reduce Heart Disease Risk with Low Carb Nutrition

Cardiovascular disease is driven by metabolic dysfunction — insulin resistance, chronic inflammation, and poor lipid ratios. Our evidence-based coaching targets these root causes through dietary change.

Book a Free Consultation Read: Cholesterol Myths Debunked

1 in 4

Australian deaths are caused by cardiovascular disease

43%

Reduction in triglycerides seen in low carb diet trials

Up to 25%

Improvement in HDL cholesterol with carbohydrate restriction

Why the Old Model of Heart Disease Is Incomplete

For decades, the advice for heart health has been simple: eat less fat, lower your cholesterol, take a statin if needed. But cardiovascular disease rates have continued to climb despite widespread adoption of low-fat diets and statin medications.

Emerging research paints a more nuanced picture. Insulin resistance, chronic inflammation, and metabolic syndrome are now recognised as central drivers of cardiovascular disease — not simply elevated total cholesterol. The metabolic syndrome cluster (high triglycerides, low HDL, central obesity, elevated blood pressure, and high blood sugar) is present in an estimated 30% of Australian adults.

Our team includes Dr Glen Davies, a GP and Fellow of the Australasian Society of Lifestyle Medicine, and Steven Hamley, a PhD researcher at Deakin University studying the pathophysiology of insulin resistance.

Metabolic Risk Factors We Target

Elevated triglycerides (above 1.7 mmol/L)
Low HDL cholesterol (below 1.0 mmol/L for men, 1.3 for women)
High fasting insulin or insulin resistance
Central obesity (waist circumference above 94cm men / 80cm women)
Elevated blood pressure (above 130/85 mmHg)
High-sensitivity CRP above 3.0 mg/L

Key Cardiovascular Markers We Track

Triglycerides

Target: < 1.0 mmol/L

A direct measure of circulating fat. Triglycerides drop rapidly — often within weeks — when carbohydrate intake is reduced. This is one of the most responsive markers to dietary change.

HDL Cholesterol

Target: > 1.3 mmol/L

Higher HDL is consistently linked to lower cardiovascular risk. Low carb diets reliably raise HDL — a benefit rarely seen with low fat approaches.

Triglyceride-to-HDL Ratio

Target: < 1.3 (ideal < 0.9)

Arguably the single best predictor of cardiovascular risk from a standard lipid panel. A ratio above 2.0 suggests metabolic dysfunction. Low carb eating dramatically improves this ratio.

Fasting Insulin

Target: < 8 mU/L

Chronically elevated insulin drives arterial inflammation, plaque formation, and hypertension. Reducing dietary carbohydrate lowers insulin — addressing a root cause, not just a symptom.

hs-CRP

Target: < 1.0 mg/L

High-sensitivity C-reactive protein measures systemic inflammation. Reducing sugar, seed oils, and processed carbohydrates often lowers CRP within months.

Blood Pressure

Target: < 120/80 mmHg

Insulin resistance drives sodium retention and arterial stiffness. As insulin levels drop with dietary change, blood pressure often follows — sometimes within the first month.

Our Approach

Comprehensive Cardiovascular Risk Assessment

We review your full lipid panel (including particle size if available), fasting insulin, hs-CRP, HbA1c, blood pressure, and family history to build a complete picture of your cardiovascular risk.

Targeted Nutrition Plan

A low carb plan designed to lower triglycerides, raise HDL, reduce inflammation, and improve insulin sensitivity — the metabolic drivers of heart disease that respond to dietary change.

Inflammation Reduction Strategy

We help you eliminate processed seed oils, added sugars, and refined carbohydrates — the dietary factors most strongly linked to chronic inflammation and arterial damage.

Blood Marker Monitoring

Regular tracking of your lipid ratios, inflammatory markers, blood pressure, and metabolic health to measure real progress and adjust your plan based on data.

Long-Term Heart Health Maintenance

Ongoing support to maintain your improvements, navigate social eating situations, and stay on track with a sustainable approach to cardiovascular health.

Frequently Asked Questions

Won't a high-fat diet increase my cholesterol and cause heart disease?

The relationship between dietary fat and heart disease is far more nuanced than the old 'fat clogs arteries' model. Research shows that when carbohydrates are reduced, dietary fat is efficiently burned for fuel rather than stored. The markers most strongly linked to cardiovascular risk — triglycerides, HDL, triglyceride-to-HDL ratio, and fasting insulin — all improve on a well-formulated low carb diet.

What about LDL cholesterol going up on a low carb diet?

Some people see a rise in LDL-C on a low carb diet. The type of LDL matters: large, buoyant LDL particles (Pattern A) are far less concerning than small, dense particles (Pattern B). Low carb diets tend to shift the pattern from B to A. If LDL rises concern you, your GP can order advanced testing including LDL particle number or an apoB test.

My GP says I should be on a statin. Can diet replace it?

We do not provide medical advice or recommend stopping any medication. Our role is to help you adopt a dietary approach that improves your metabolic health markers. Many clients find that as their triglycerides drop, HDL rises, and inflammation decreases, their GP reassesses their overall cardiovascular risk profile. Any medication decisions are between you and your doctor.

How quickly will my heart health markers improve?

Triglycerides often improve within 2–4 weeks. Blood pressure improvements can appear within the first month. HDL cholesterol typically takes 3–6 months to show significant increases. Inflammatory markers like hs-CRP may take 2–3 months. The triglyceride-to-HDL ratio often improves within the first 6 weeks.

Protect Your Heart Through Better Nutrition

Book a free 15-minute consultation to discuss your cardiovascular health goals and find out how evidence-based nutrition coaching can help.

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