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. Warrick Bishop, an Australian cardiologist, author, and CEO of the Healthy Heart Network, hosts this episode focused on a newly recognized essential fatty acid called C15 (pentadecanoic acid). His guest is Danielle Cole, Head of Sales for Fatty 15, a supplement company built around this nutrient. Dr. Bishop shares that he and his wife have personally been taking C15 for nearly a year, making this his first public discussion of the supplement.

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… 

Almost every one of those cases could have been prevented. 

This podcast is for anyone who wants to improve their health literacy and gain information to help them make the best decisions about their risk of heart attack, their cholesterol, blood pressure, risk of diabetes, weight loss and general health. Join me on my personal mission journey to prevent Heart Attack on a global scale. If you like this podcast, I would be honoured by a 5-star review and appreciate if you let your friends and family know about this podcast; you may even save the life of someone you love!

Are You at Risk of a Sudden Heart Attack? How Healthy is Your Heart? Really?

Heart disease is the #1 killer in the Western World. In Australia, someone dies every 28 minutes from heart disease. That’s 51 people a day. In the US, someone has a heart attack every 40 SECONDS! Fortunately, many heart attacks are preventable. However, regular exercise and eating healthy are no guarantee you won’t succumb to this silent killer.

Do the free heart check today at www.virtualheartcheck.com.au

Join the Healthy Heart Network and become part of our growing community!

Do You Want to Improve Your Heart’s Health and Reduce Your Risk of Suffering a Heart Attack? Join The Healthy Heart Network For Only $5 Lifetime Access (Valued at over $55)!

The Healthy Heart Network is designed to help members:

Visit https://healthyheartnetwork.com/ and click on the JOIN THE FAMILY BUTTON

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.

Introduction:

Key Takeaways:

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. Warrick Bishop, a cardiologist, author, keynote speaker, and CEO of the Healthy Heart Network, hosts this solo episode focused on helping listeners live as well and as long as possible. He examines three commonly held health beliefs — that sugar-free drinks are safe, that more fish is always better, and that intermittent fasting is universally beneficial — and challenges each with recent research findings.

Key Takeaways:

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. Warrick Bishop, a cardiologist, author, and CEO of the Healthy Heart Network, hosts this solo episode focused on two key health topics: the effectiveness of sleep sounds and the role of hormone replacement therapy (HRT) in bone health. Drawing on recent research, he breaks down practical findings aimed at helping listeners live healthier, longer lives.

Key Takeaways:

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. Warrick Bishop, a cardiologist, author, and CEO of the Healthy Heart Network, hosts this episode featuring Dr. Diana Buona, a dentist with 25 years of experience specializing in oral inflammation and chronic disease. The episode explores the critical connection between oral health, specifically oral microbiota and gum disease, and systemic health conditions affecting the entire body.

The mouth contains the second-largest microbiota ecosystem in the body, with approximately 700 species of microorganisms, about 20 of which are pathogenic or opportunistic and can cause disease and chronic inflammation.

Biofilm (dental plaque) is a dynamic ecosystem that matures and changes over time, attracting increasingly pathogenic bacteria when conditions favor dysbiosis, similar to how the gut microbiota becomes imbalanced.

Bleeding gums are a critical warning sign indicating chronic inflammation and should never be considered normal; they signal that the immune system is fighting inflammation in the gum tissue.

Inflamed gums develop permeable blood vessels that allow inflammatory molecules and bacterial toxins to enter the bloodstream, spreading localized oral inflammation throughout the entire body.

Poor oral hygiene and high-sugar diets promote pathogenic bacteria proliferation in the mouth, while regular biofilm removal through flossing, water picks, and professional cleanings are essential for disease prevention.

The oral microbiota directly interacts with and affects the gut microbiota; therefore, assessing and maintaining both simultaneously is important for overall health rather than focusing on the gut microbiota alone.

Inflammatory molecules from infected gums can reach remote organs like the heart, triggering conditions such as atrial fibrillation, as evidenced by a case where treating severe periodontal disease resolved recurring heart rhythm problems.

Bacteria from the mouth can enter the bloodstream and travel to heart valves, causing bacterial endocarditis, a serious life-threatening infection of the heart's inner lining.

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. Warrick Bishop, a cardiologist, author, and CEO of the Healthy Heart Network, hosts this episode to demystify cholesterol—a term frequently misunderstood in public discourse. This episode, part of the "Cholesterol Explained" series, aims to clarify what cholesterol actually is and why distinguishing between different forms of cholesterol is critical for understanding cardiovascular health.

Cholesterol is a lipid molecule with a carbon ring structure that doesn't dissolve in water and naturally occurs in all animal cell membranes to provide integrity and protection.

Cholesterol serves essential biological functions beyond heart health, including serving as the foundation for hormone production (estradiol, testosterone, progesterone) and the formation of bile for fat digestion.

Cholesterol in the bloodstream primarily exists as a cholesterol ester (connected to a fatty acid molecule) rather than as a free molecule, which is an important distinction often missed in popular discussions.

Cholesterol travels through the bloodstream in lipoprotein particles—complex protein structures that carry lipids, with LDL and HDL particles being the two most important types measured in blood tests.

LDL particles are characterized by the protein APO-B100, while HDL particles are characterized by APO-1A, and these structural differences significantly affect how they behave in the body.

The same cholesterol ester molecule poses cardiovascular risks when carried in LDL particles but does not cause problems when carried in HDL particles, making the particle type more important than the cholesterol molecule itself.

Research demonstrates that lowering LDL cholesterol can reduce future cardiovascular events, while HDL cholesterol does not present the same risk profile despite carrying similar molecular cargo.

The key takeaway is that "cholesterol is not cholesterol is not cholesterol"—understanding which particle carries the cholesterol is essential for evaluating cardiovascular health risk.

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. Warrick Bishop, a cardiologist, author, and CEO of the Healthy Heart Network, hosts this episode with returning guest Rosie McAveety, founder of Ivy League clinics across Australia. With a background in pharmacy and nursing, Rosie discusses how IV therapy clinics can support cancer patients throughout their treatment journey by working collaboratively with oncologists and medical specialists.

IV therapy clinics support cancer patients both pre-treatment and post-treatment (chemotherapy, radiation, or surgery) while maintaining close collaboration with the patient's oncologist or GP to ensure safety.

The goal is not to offer alternative cures but to support conventional medical care by strengthening the immune system, improving quality of life, and helping the body fight cancer effectively.

Glutathione, known as the "master antioxidant," is essential for detoxifying the liver during chemotherapy and radiation when the body is exposed to many toxic chemicals.

Common supportive infusion protocols include zinc, magnesium, vitamin C, alpha lipoic acid, and vitamin D, which help maintain immune function during cancer treatment.

Pre-treatment infusions strengthen the body before chemotherapy or radiation, while post-treatment infusions support the recovery process and reduce acute illnesses like colds and flu.

Curcumin (an extract of turmeric) and mistletoe injections are emerging therapies used in European oncology centers that show promise in supporting the immune system during cancer treatment.

German integrative oncology centers alternate modern cancer-killing treatments with supportive therapies (infusions, nutrition, meditation) throughout the week to optimize both killing cancer cells and maintaining cellular health.

IV hydration provides immediate improvement in patient well-being, particularly for those experiencing chemotherapy-related loss of appetite and difficulty eating or drinking normally.

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. Warrick Bishop, a cardiologist, author, and CEO of the Healthy Heart Network, hosts this episode featuring Rosie Macavidi, a pharmacy and nursing professional and founder of IV League, an intravenous therapy clinic operating across Australia. The episode explores the emerging field of IV therapy clinics in Australia and how intravenous administration of vitamins, minerals, and other nutrients can support preventative health and optimize wellness.

IV therapy allows vitamins and minerals to be administered at higher therapeutic concentrations than oral supplementation, enabling different biological effects such as antiviral and antibacterial properties

Modern agricultural and retail practices—including early fruit picking, preservatives, and long storage times—significantly reduce nutrient content in commercially available produce, making supplementation necessary for many people

Magnesium is a critical mineral involved in over 400 chemical reactions in the body and is important for heart health, sleep, stress management, and immune function, yet widespread deficiency exists due to depleted soils

Vitamin C levels in fruits are highest just before ripening when the plant naturally infuses the fruit for seed protection; early commercial harvesting means consumers receive fruit with minimal vitamin C content

IV therapy clinics should only be pursued by individuals taking a proactive approach to health after thorough medical consultation, blood work review, and individualized assessment by qualified healthcare professionals

Not everyone requires regular IV vitamin treatments; the decision should be based on individual lifestyle factors, diet quality, sleep patterns, stress levels, and whether the person is experiencing fatigue or immune system challenges

IV League started nine years ago with just four basic nutrients (vitamin C, B vitamins, magnesium, and zinc) and has expanded to offer over 25 nutrients, chelation therapy, NAD+, and peptides through collaboration with specialized pharmacies

The preventative health approach emphasizes taking personal responsibility for health optimization rather than accepting age-related decline and the accumulation of comorbidities

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.

Introduction:

Key Takeaways:

Induction cooktops generate oscillating magnetic fields to create heat, which can potentially interfere with implantable pacemaker and defibrillator devices that are sensitive to magnetic fields.

There are no recorded deaths from induction cooktop interference with pacemakers, though interactions have occurred and can trigger a "safe mode" where the device continues functioning but suspends normal sensing capabilities.

No blanket recommendation exists from major medical societies worldwide advising pacemaker patients to avoid induction cooktops, though manufacturers recommend maintaining distance from the devices.

Pacemaker and defibrillator devices should be kept approximately one to two feet away from induction cooktops; right-handed individuals with left-shoulder implants can safely use their right hand to cook while keeping the device at distance.

Using properly-sized cookware on induction cooktops reduces magnetic field leakage around the edges; pans should be the correct size or slightly larger rather than too small.

Public awareness about electromagnetic field risks remains limited, though awareness is typically raised when devices are initially implanted to the patients who need it most.

Arc welders pose one of the most significant everyday electromagnetic field risks for people with pacemakers and require careful distance management and potential shielding.

Other medical devices like hip and knee prostheses can be warmed by MRI scanners, but coronary stents appear unaffected by external magnetic forces.

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. Warrick Bishop, a cardiologist, author, and CEO of the Healthy Heart Network, hosts this episode featuring Dr. Akash Patel, an Assistant Professor and Director of Sports Cardiology and Cardiac MRI at the University of Chicago. The episode explores sports cardiology—a specialized field focused on the cardiovascular health of athletes—and discusses how exercise affects the heart, including the paradoxical risks that can arise from extreme endurance training.

Sports cardiology is an emerging specialty focused on cardiovascular health in active individuals, encompassing diagnosis, risk stratification, management, and safe return-to-play decisions for athletes of all levels.

The majority of sports cardiology patients are not elite athletes but rather "weekend warriors"—former athletes in their 40s and 50s or everyday fitness enthusiasts experiencing cardiac symptoms.

While overwhelming evidence shows exercise is beneficial for heart health, extreme endurance activities (particularly in running and cycling) can increase the risk of atrial fibrillation, especially in male athletes.

Different types of exercise create different cardiac adaptations: static/power exercises like weightlifting cause thickened heart walls, while dynamic/endurance exercise can cause chamber enlargement.

Conditions like hypertrophic cardiomyopathy (unexplained heart muscle thickening) are no longer absolute contraindications to vigorous exercise, as modern research shows elite athletes with HCM can safely compete at professional levels.

Genetic predisposition plays a role in exercise-related cardiac risk, but the vast majority of genetically predisposed individuals can safely exercise with appropriate management.

Extreme endurance activities appear to have a threshold effect—ultramarathon runners and endurance cyclists show increased atrial fibrillation risk, possibly linked to inflammation and fibrosis detectable on cardiac MRI.

Cardiac MRI and advanced echocardiography can identify early signs of fibrosis and subclinical dysfunction in endurance athletes, helping predict who may develop atrial fibrillation.

Management of athlete-specific cardiac conditions requires specialized sports cardiology expertise, including tailored approaches like "pill in a pocket" medication strategies or selective cardiac ablation that avoids over-treatment.

Treatment decisions for athletes with atrial fibrillation differ significantly from non-athletes, requiring careful consideration of sport type, stroke risk calculations, and whether anticoagulation therapy is appropriate.