Episodes

  • EP392: HDL, Vitamin D, and Triglycerides

    EP392: HDL, Vitamin D, and Triglycerides
    Jun 28 2025
    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. In this podcast, Dr. Warrick Bishop, a cardiologist and CEO of the Healthy Heart Network, discusses key health topics related to heart disease, which significantly impacts Australia. He emphasizes the importance of understanding blood pressure, weight, and cholesterol to improve health outcomes. The discussion highlights high-density lipoprotein (HDL), often labeled as "good cholesterol," noting that while higher levels are generally protective, some individuals with genetically high HDL may actually face increased heart disease risk if the HDL is not functional.
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    14 mins
  • EP391: Gut Microbiome, Blood Pressure, and Mental Wellbeing

    EP391: Gut Microbiome, Blood Pressure, and Mental Wellbeing
    Jun 21 2025
    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. In this podcast, Dr. Warrick Bishop, a cardiologist and CEO of the Healthy Heart Network, emphasizes the importance of gut health, blood pressure management, and mental well-being for overall health. He explains that the gut, often called the second brain, contains a complex microbiome that contributes to digestion, immune function, and even mood regulation. Damage to this microbiome can lead to conditions like leaky gut, which may result in inflammation and other health issues.
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    10 mins
  • EP390: Commotio Cordis and Nocturnal Leg Cramps

    EP390: Commotio Cordis and Nocturnal Leg Cramps
    Jun 14 2025
    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. In this podcast, Dr. Warrick Bishop, a cardiologist and CEO of the Healthy Heart Network, discusses heart health and two specific conditions: Commotio Cordis and nocturnal leg cramps. Commotio Cordis, a rare but serious condition caused by blunt force trauma to the chest, can lead to cardiac arrest, particularly in young athletes. It is essential to have automated external defibrillators available at sporting events to improve survival chances. In contrast, nocturnal leg cramps are common, affecting around 40% of adults over 50, and can be linked to dehydration, electrolyte imbalances, and certain medications.
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    13 mins
  • EP389: Inflammation, CAC & Metabolic Dysfunction

    EP389: Inflammation, CAC & Metabolic Dysfunction
    Jun 7 2025
    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. In this podcast, Dr. Warrick Bishop, a cardiologist and CEO of the Healthy Heart Network, discusses the critical issue of heart disease in Australia, where someone suffers a heart attack every twenty minutes. He emphasizes the importance of understanding factors such as blood pressure, weight, and cholesterol for better health. The conversation focuses on inflammation, its role in heart attacks, and how it is often linked to metabolic dysfunction and chronic conditions like diabetes.
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    11 mins
  • EP388: Red Wine, AI, Aspirin, and Time Restricted Eating

    EP388: Red Wine, AI, Aspirin, and Time Restricted Eating
    May 31 2025
    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. In this podcast, Dr. Warrick Bishop, a cardiologist and CEO of the Healthy Heart Network, discusses several important health topics. He emphasizes the significant risk of heart disease in Australia, where someone suffers a heart attack every twenty minutes, and aims to educate listeners on blood pressure, weight, and cholesterol. The episode covers the negative impact of red wine and alcohol consumption on cancer risk, stating that even moderate drinking can increase the likelihood of developing cancer.
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    19 mins
  • EP387: Obesity, UPF, The Studies, and Sexual Health

    EP387: Obesity, UPF, The Studies, and Sexual Health
    May 24 2025
    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. In this podcast, Dr. Warrick Bishop, a cardiologist and CEO of the Healthy Heart Network, discusses the significant impact of obesity on health, particularly in Australia where heart disease is prevalent. He emphasizes the concerning rise of ultra-processed foods in diets, which are linked to increased obesity rates due to their addictive nature and high calorie density. Dr. Bishop highlights that traditional weight loss studies often fail in the long term, as most dieters regain lost weight, primarily due to metabolic adaptations. He advocates for a focus on high-protein whole foods, resistance training, and lifestyle consistency to achieve sustainable metabolic health changes.
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    14 mins
  • EP386: Dr Foo and Angina Without Blocked Arteries Plus SCAD

    EP386: Dr Foo and Angina Without Blocked Arteries Plus SCAD
    May 17 2025
    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. In this podcast, Dr. Warrick Bishop, a cardiologist, discusses heart health, particularly focusing on conditions affecting women, with interventional cardiologist Dr. Fiona Foo. They explore angina and ischemia in women who have non-obstructive coronary artery disease, explaining that many women experience chest pain without visible blockages in large arteries. This phenomenon, referred to as Anoca (angina with non-obstructive coronary arteries) and Inoca (ischemia with non-obstructive coronary arteries), highlights issues at the microvascular level that are often overlooked.
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    23 mins
  • EP385: What You Need to Know About Mono and Poly genics in Lipid Management

    EP385: What You Need to Know About Mono and Poly genics in Lipid Management
    May 10 2025
    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. In this podcast, Dr. Warrick Bishop, a cardiologist and CEO of the Healthy Heart Network, discusses the significance of genetics in cholesterol-related health issues. He explains the difference between monogenic and polygenic influences on lipid profiles, with monogenic abnormalities being linked to single genetic mutations that significantly impact cholesterol levels, such as familial hypercholesterolemia. In contrast, polygenic issues involve multiple small genetic variations that collectively affect cholesterol without causing as severe elevations.
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    11 mins