Episodes

EP322: Interview With Dr Kaplan Part 1: Cardiologist Talking Diet.mp3

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and the creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. The episode features a discussion between doctors Warrick Bishop and Jason Kaplan about lifestyle choices to prevent heart disease. Dr. Kaplan shares that he follows a mostly plant-based diet and engages in regular exercise like swimming and yoga. He noticed improvements in his cholesterol and biomarkers after changing his diet. The doctors discuss research showing that a low-fat plant-based diet can potentially reverse coronary artery disease. They emphasize educating patients so they have the tools to make heart-healthy lifestyle changes. An interesting point discussed is research by Dean Ornish in the 1990s that used angiography to show regression of plaque in patients following a plant-based diet, providing evidence that diet can potentially reverse heart disease progression. Read more

EP314: Navigating Heart Disease - Treatment Options and Beyond

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and the creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. This episode discusses options for treating heart disease from lifestyle changes to medications, procedures, and surgery. Lifestyle changes like diet, exercise, reducing stress and alcohol are emphasized. Medications are commonly used to lower cholesterol, blood pressure, and prevent blood clots. Procedures include tests, ablation for abnormal heart rhythms, and angiograms. Surgery options covered coronary artery bypass grafting and aortic wrap procedures. The future may bring genetic and stem cell therapies. The podcast encourages listeners to prioritize heart health through joining the Healthy Heart Network. In summary, from lifestyle to cutting-edge therapies, a range of approaches were presented for navigating heart conditions. Read more

EP312: QLD Lipid Meeting October 2023

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and the creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. This episode discusses presentations from the annual Queensland lipid group meeting. Professor Derek Connelly spoke about overcoming inertia in cholesterol lowering. A new drug called Inclisiran was discussed, which reduces LDL cholesterol through the PCSK9 protein system and only requires dosing every 6 months. Karam Kostner presented on lipoprotein(a), an emerging risk factor for cardiovascular disease. Professor David Cahun emphasized the importance of measuring the omega-3 index through a blood test. Talks addressed inflammation and how diet and certain drugs may help reduce it. Imaging techniques are blurring the line between primary and secondary prevention by finding plaque in asymptomatic patients. Coronary calcium scoring provided insights into risk assessment. The meeting covered various topics around optimizing cardiovascular health and risk reduction. Read more

EP311: Fat Bellies and Skinny Brains

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and the creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. This episode discusses a study finding that both visceral and subcutaneous abdominal fat are linked to lower brain volume in middle-aged adults. Visceral fat around the organs and subcutaneous fat under the skin were associated with brain atrophy on MRI scans, especially in women. Excess abdominal fat was found to predict reductions in total gray and white matter as well as specific brain regions. While the effects were small for individuals, trends emerged across large samples. Lifestyle factors like physical activity and diet were not fully accounted for. The research suggests abdominal fat may help explain previously reported connections between obesity and cognitive decline. Read more

EP304: Grip Strength and Chocolate Follow-up

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and the creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. The episode discusses grip strength as an indicator of overall health, with weaker grip linked to various illnesses. Data from the Swedish army found men with weaker grips were 20% more likely to die by age 55. Exercises like weightlifting can strengthen grip indirectly. The host also updates on heavy metals in chocolate, noting some studies found links to lower bone density but chocolate has antioxidants too. Listeners provided more data, suggesting raw cacao may be healthier than dark chocolate. In summary, grip strength and chocolate content were insightful topics covered to help listeners improve their health. Read more

EP302: Discussing Low Carb and Keto and CAD with Doctor Kostner and Doctor Sangster

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and the creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. The episode discusses reduced carbohydrate diets and their effects on cardiovascular health. While such diets may help with weight control and blood sugar levels, there is debate around their long-term safety, especially for those with heart disease or diabetes. Saturated fat intake is known to raise LDL cholesterol, which can increase heart risks. However, monounsaturated fats may be more favorable. The experts discuss how individual responses to diet and cholesterol-lowering medications can vary greatly. They agree these diets can be appropriate for healthy people without heart conditions, but more research is still needed on long-term outcomes. The potential benefits must be weighed against risks for each individual patient. Read more

EP295: Bitter Sweets

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and the creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. Dr. Bishop discusses heart health and the importance of controlling blood pressure, weight, and cholesterol. He then reports on two recent studies. The first found that some dark chocolate bars contained potentially harmful levels of heavy metals like lead and cadmium. The second study surprisingly discovered that the artificial sweetener aspartame may increase anxiety-like behaviors in mice and possibly even affect their descendants. This indicates aspartame's effects may not be as harmless as previously thought and more research is needed. Read more

EP288: Chewing The Fat

This episode discusses the difference between white fat and brown fat. White fat stores energy and can cause health problems, while brown fat helps regulate temperature in young mammals through non-shivering thermogenesis. This process involves mitochondrial uncoupling protein 1 that generates heat instead of ATP. Read more

EP274: What Do Cardiologists Eat?

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and the creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. Australia, like the rest of the western world, has a heart problem. Over 9 million people around the world die from heart disease every year. Every 10 minutes, someone in Australia suffers a heart attack. And 21 lives are lost daily because of it. The devastating fact in all of this is…  Every one of those cases could have been prevented. Read more

EP273: Aging and Red Wine

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. Doctor Warwick Bishop discusses two papers related to aging and red wine in this podcast. The first paper, published in 2013, identified molecular indicators important in assessing aging in mammals. Since then, approximately 300,000 articles have been published on the topic. The Mediterranean diet is recommended for slowing down aging, and eating nuts, fibre-rich foods, and a diet low in fatty meats and sugars is associated with less chronic disease. The second paper discusses a study on the effects of red wine on gut microbiota in men with coronary artery disease. The study found that red wine consumption possibly improved antioxidant levels in the blood, but there is no clear evidence that alcohol consumption is beneficial in this space. Read more