What Should I Actually Eat for My Heart?
Clear, practical, and evidence-based nutrition advice to help reduce cardiovascular risk, improve cholesterol, and support long-term heart health.
Key Messages
What You Need to Know
The evidence is clear: what you eat has a profound effect on your heart. These take-home messages summarise the most important principles, drawn from the best available evidence and tailored to everyday Australian life.
🫒 Go Mediterranean
The Mediterranean dietary pattern is the most consistently supported approach for cardiovascular health. In patients with established heart disease, it reduces heart attacks, strokes, and cardiovascular death by approximately 25–30%.
🔄 Replace, Don't Just Restrict
Swap butter for extra virgin olive oil, processed meats for legumes or fish, and white bread for wholegrain alternatives. Small, consistent swaps deliver measurable cardiovascular benefit over time.
🌾 Prioritise Fibre
Aim for 25–30 grams of fibre daily from vegetables, fruits, wholegrains, and legumes. Choose oats, brown rice, lentils, and keep skins on fruits and vegetables where possible.
🚫 Limit Ultra-Processed Foods
Packaged snacks, soft drinks, instant noodles, processed meats, and commercial baked goods are strongly linked to adverse cardiovascular outcomes. Prioritise foods that resemble their original form.
🥚 Eggs in Moderation
Up to one egg per day is generally neutral for most people. For those with coronary artery disease or diabetes, three to four eggs per week is a more cautious and reasonable target.
🥩 Limit Red & Processed Meat
Processed meats — bacon, salami, ham, sausages — carry the highest risk and should be minimised. Unprocessed red meat can be eaten occasionally, ideally one to two small serves per week.
☕ Coffee Is Generally Fine
Three to five cups of filtered coffee per day is associated with lower cardiovascular risk. Avoid unfiltered methods like plunger or French press frequently, as these can raise cholesterol.
🍷 Minimise Alcohol
Current evidence does not support a protective effect from alcohol. Limit to no more than ten standard drinks per week, with several alcohol-free days. Avoiding alcohol entirely is the lowest-risk choice.
Clinical Evidence
What This Means in Clinical Practice
Primary Prevention
For patients without established heart disease, the Mediterranean dietary pattern has the strongest and most consistent evidence base, supported by large randomised trials demonstrating meaningful reductions in major cardiovascular events.
The DASH diet is effective for blood pressure reduction, but long-term cardiovascular outcome data is less robust. Low-carbohydrate diets can be beneficial when plant-based, but those high in animal fats and processed foods may increase long-term risk.
Secondary Prevention
For patients with established coronary artery disease, the importance of diet becomes even more pronounced. Mediterranean-style eating has been shown to significantly reduce recurrent cardiovascular events over long-term follow-up.
Notably, these benefits are not solely explained by changes in LDL cholesterol — suggesting additional mechanisms including reduced inflammation, improved endothelial function, and favourable metabolic effects.
Limit Saturated Fat
Keep saturated fat below 10% of total energy — lower for patients with high cholesterol. Replace saturated fats with unsaturated alternatives such as olive oil, nuts, and seeds for meaningful cardiovascular benefit.
Increase Fibre Daily
Target at least 25–30 grams of fibre per day. Higher fibre intake is associated with improved outcomes, particularly in patients recovering from myocardial infarction.
Avoid Ultra-Processed Foods
Ultra-processed foods increase cardiovascular mortality through multiple pathways: poor nutrient composition, promotion of inflammation, and displacement of healthier dietary choices.
Adaptable to All Cultures
These recommendations align with guidance from the National Heart Foundation of Australia and can be adapted across diverse cultural dietary patterns. Mediterranean-style eating is a flexible framework, not a rigid prescription.
A key message in clinical care: Diet is not an optional lifestyle measure. It is a core component of cardiovascular risk management, alongside medications and procedural interventions. Takeaway food is a major contributor to poor dietary patterns — encourage grilled options, salads, sushi, or legume-based meals as practical alternatives.
Daily Framework
Practical Dietary Advice for Australian Patients
A practical approach is to structure each day around whole, minimally processed foods. The framework below provides a simple template that can be adapted to individual preferences, budgets, and cultural backgrounds.
Breakfast
Porridge with fruit and nuts, or wholegrain toast with avocado and tomato. Tea or filtered coffee.
Lunch
Large salad centred on a protein source — fish, chicken, or legumes — dressed generously with extra virgin olive oil.
Dinner
Lean protein or plant-based option with a generous portion of vegetables and wholegrains such as brown rice or quinoa.
Snacks
Nuts, fresh fruit, natural yoghurt, or vegetable-based options such as hummus with carrot and celery sticks.
Drinks: Water should be the primary drink throughout the day. Tea and filtered coffee are acceptable. Sugary drinks — including fruit juices, soft drinks, and flavoured milks — should be avoided.
Sample Meal Plan
A Sample Day of Heart-Healthy Eating
This sample day illustrates how Mediterranean-style principles translate into everyday Australian eating — using foods readily available at your local supermarket or greengrocer.
1
Breakfast
Rolled oats cooked with milk or water, topped with fresh or frozen berries, a teaspoon of flaxseed, and a small handful of walnuts or almonds. Served with filtered coffee or tea.
2
Morning Snack
A whole apple paired with a small handful of raw, unsalted almonds — a combination of fibre, healthy fat, and sustained energy to carry you through to lunch.
3
Lunch
A large mixed salad with leafy greens, colourful vegetables, and either tinned tuna in springwater or a generous serve of chickpeas. Dressed with extra virgin olive oil and lemon, with a slice of wholegrain bread.
4
Afternoon Snack
Carrot and celery sticks with hummus — a simple, satisfying snack that provides fibre, plant protein, and healthy fats without the saturated fat of most packaged alternatives.
5
Dinner
Grilled salmon or skinless chicken with a large serving of roasted or steamed vegetables and a portion of brown rice or quinoa. A lentil-based dish such as a dahl or lentil soup is an excellent plant-based alternative.
6
Optional Evening Snack
A small handful of unsalted mixed nuts with herbal tea. Simple, satisfying, and supportive of overnight recovery without adding unnecessary saturated fat or sugar.
Shopping Guide
Weekly Shopping Essentials
Available at Coles, Woolworths, or your local greengrocer — building a heart-healthy pantry doesn't require specialty stores or expensive products. Focus on whole, minimally processed staples across each food category.
Vegetables
Leafy greens, broccoli, carrots, capsicum, pumpkin, tomatoes, zucchini. Include a mix of fresh and frozen — frozen vegetables are just as nutritious and significantly more convenient.
Fruits
Apples, bananas, berries, oranges, and seasonal produce. Both fresh and frozen varieties count. Whole fruit is preferred over juice, which lacks fibre and concentrates natural sugars.
Protein Sources
Fresh or frozen fish, skinless chicken, eggs, lentils, chickpeas, kidney beans, and canned fish in springwater. These form the protein foundation of a heart-healthy diet.
Wholegrains
Rolled oats, brown rice, quinoa, wholegrain or sourdough bread, and wholegrain pasta. These should form the primary carbohydrate base, replacing refined white grain products.
Healthy Fats
Extra virgin olive oil as the primary cooking fat, plus a variety of unsalted nuts — almonds, walnuts, cashews — and seeds such as flaxseed, chia, and sunflower seeds.
Pantry & Dairy
Canned legumes, dried herbs and spices, lemon juice, low-salt stock, and simple dressings. For dairy, low-fat milk and natural Greek yoghurt are the best options.
What to Avoid
Foods to Minimise
Heart-healthy eating is as much about what you reduce as what you add. The following foods are consistently associated with higher cardiovascular risk and should be minimised or avoided where possible.
Simple rule of thumb: If a food has a long list of ingredients, contains additives you don't recognise, or doesn't resemble its original natural form, it's likely ultra-processed. These foods don't just lack nutritional value — they actively contribute to cardiovascular harm through inflammation, metabolic disruption, and poor satiety signals.
Australian Lifestyle
Practical Tips for Everyday Australian Life
Eating well for your heart doesn't require a complete lifestyle overhaul. These strategies are designed for real Australian life — BBQs, multicultural kitchens, busy schedules, and everyday budgets.
🔥 BBQs & Entertaining
Prioritise grilled fish, chicken skewers, or halloumi and vegetable platters rather than processed sausages or burger patties. Use olive oil–based marinades with herbs, garlic, and lemon as a healthier and equally flavoursome alternative to heavy commercial sauces.
🌏 Multicultural Diets
The core principles apply equally across all cuisines. Whether you cook Vietnamese, Lebanese, Indian, Greek, or Chinese food at home, emphasising vegetables, legumes, wholegrains, and healthy oils remains the consistent thread. Mediterranean-style eating is a flexible framework, not a Western prescription.
🍽️ Eating Out
When dining out, choose grilled over fried options, request dressings and sauces on the side, and look for vegetable-heavy dishes. Sushi, salads, grilled seafood, and legume-based meals are widely available and genuinely heart-healthy choices at most Australian restaurants and food courts.
⏱️ Busy Schedules & Budgets
Batch cooking grains and legumes at the weekend, keeping frozen vegetables on hand, and stocking tinned fish and canned chickpeas means healthy meals are always achievable — even on the most time-pressured days. Seasonal produce, frozen vegetables, and dried legumes are also among the most cost-effective foods available.
Patient Questions
Common Questions from Patients
These are the questions most frequently raised in the clinic. The answers are based on the best available evidence and are intended to be straightforward and practical.
Can I eat eggs?
Yes, in moderation. For most individuals, up to one egg per day is acceptable and generally cardiovascular-neutral. For patients with established coronary artery disease or diabetes, a more cautious approach of three to four eggs per week is reasonable. Preparation matters — poached or boiled is preferable to fried in butter.
What about butter and margarine?
Both are best replaced with healthier fats. Extra virgin olive oil is the preferred option for both cooking and spreading. Modern margarines made with plant oils are acceptable, but olive oil remains the gold standard for cardiovascular benefit. Coconut oil and palm oil should be avoided despite popular claims.
Should I avoid red meat entirely?
Not necessarily, but it should be limited. Plant-based proteins, fish, and legumes are preferred. Processed meats — bacon, salami, sausages — should be avoided. Unprocessed red meat in small quantities, one to two serves per week, is reasonable for most patients.
Is olive oil really that good for me?
Yes — and the evidence is strong. Extra virgin olive oil is a cornerstone of heart-healthy eating, associated with reductions in cardiovascular events, inflammation, and LDL oxidation. Use it generously for cooking, roasting, and dressings. It does not need to be reserved for cold use only.
What about coffee and alcohol?
Coffee is generally safe and may be beneficial — three to five cups of filtered coffee per day is associated with lower cardiovascular risk. Alcohol is different: current evidence does not support a protective effect, and lower intake is consistently associated with lower risk. If consumed, keep to no more than ten standard drinks per week with several alcohol-free days.
Closing Message
Consistency Is What Drives Outcomes
Diet is one of the most powerful tools available to reduce cardiovascular risk — and it is available to every patient, at every meal. The focus should not be on perfect adherence or short-term elimination diets, but on consistent, sustainable eating patterns maintained over months and years.
🫒 The Pattern That Works
A Mediterranean-style approach centred on whole foods, extra virgin olive oil, vegetables, legumes, wholegrains, and fish provides the strongest evidence base for long-term cardiovascular protection. It is flexible, enjoyable, and adaptable to Australian life.
🔄 Replace, Not Restrict
The most effective strategy is gradual, sustainable replacement — swapping rather than eliminating. Each positive substitution, applied consistently across hundreds of meals, translates into measurable reductions in cardiovascular risk over time.
✅ Perfection Is Not Required
A healthy meal pattern with occasional variation is far superior to a perfect diet followed briefly and abandoned. Small, consistent changes — maintained for life — are what ultimately protect the heart.
"Diet is not an optional lifestyle measure. It is a core component of cardiovascular risk management — as important as medication, and far more within a patient's daily control."
© 2026 Dr Primero Ng. All rights reserved.
Consultant Interventional Cardiologist, Perth, Western Australia.
Information on this website is general in nature and does not replace individual medical advice.
Consultant Interventional Cardiologist, Perth, Western Australia.
Information on this website is general in nature and does not replace individual medical advice.