Doctor Warrick

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 10 commandments for heart health, including not smoking, regular exercise, healthy eating, limiting alcohol, controlling blood pressure and weight, managing diabetes and cholesterol, understanding heart medications, and building a support system. It recommends getting a heart scan to precisely determine cardiovascular risk beyond standard risk calculators. An interesting finding mentioned is that a study on the artificial sweetener aspartame showed it could increase anxiety levels even in subsequent generations of mice not directly exposed.

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. Doctor Warrick Bishop discusses heart disease risks and prevention on his podcast. He talks about an interesting presentation he saw on myocardial bridging, where the coronary artery runs through the heart muscle in 20% of people. This was thought to not impact blood flow, but can in rare cases limit flow and cause angina symptoms. This is a cause of MINOCA syndrome, where ischemia occurs despite clear arteries. Doctor Bishop describes diagnostic tests like CT scans and intravascular ultrasound to identify bridging arteries. Surgery called deroofing can be done to free up a compressed artery. Medications may also help symptoms but stents are unlikely to. The podcast highli

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. Doctor Warrick Bishop discusses various topics from a cardiology conference, including long QT syndrome and how stress testing can help evaluate it. He highlights that only 32% of patients with high blood pressure have it adequately controlled. Doctor Bishop also notes the complexities of managing pregnant patients with mechanical heart valves, as anticoagulation treatment needs careful monitoring. The podcast provides insights from medical experts on important cardiovascular issues like blood pressure management and risks during pregnancy, helping listeners understand heart health.

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. Doctor Warrick Bishop discusses various topics related to heart health and inflammation in this podcast. He talks about a study that found intensive periodontal treatment reduced blood pressure by 5-10 mmHg by reducing inflammation. Another interesting finding was that rats who experienced a stroke showed changes in their gut microbiome and increased gut permeability, leading to systemic infection. Doctor Bishop also discusses how a high-salt diet can directly damage the gut microbiome and allow inflammatory proteins to enter the bloodstream, triggering inflammation in blood vessels even before high blood pressure occurs. He recommends keeping salt intake low, staying hydr

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 different causes of non-traumatic loss of consciousness or syncope, including cardiac, epileptic, and psychogenic reasons. Cardiac causes could be things like structural heart issues, arrhythmia, or orthostatic hypotension from standing up. Doctor Warrick highlights how an epileptic seizure may involve jerking at the onset of loss of consciousness unlike cardiac syncope. Taking a thorough history from witnesses is important to determine the likely cause. One interesting point was how tongue biting on the sides suggests epilepsy while biting the tip suggests falling during cardiac syncope. Distinguishing the etiology helps guide appropriate workup and ma

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.

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 several studies presented at the European Society of Cardiology Congress, including one finding that completely opening blocked arteries in older heart attack patients led to better outcomes. Another study surprisingly showed iron infusion did not help heart failure patients as expected. The episode also mentions that ablation seems to be more effective for atrial fibrillation in advanced heart failure cases. Managing weight through drugs like Ozempic was found to benefit those with heart failure and preserved ejection fraction as well. Throughout, Doctor Warrick emphasizes the importance of a multi-disciplinary approach to genetic heart conditions.

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

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 LDL cholesterol and its link to coronary artery disease. While LDL is generally considered a risk factor, it may not predict outcomes for every individual. Different types of LDL particles can vary in their risks, with smaller, denser particles posing more issues. Triglyceride levels were also noted as important. Guest Doctor Sangster shared how investigating particle size led to insights. Lowering LDL through diet, statins, or other means seemed to provide benefits to those with demonstrated artery problems.

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. Obstructive sleep apnea (OSA) is a common condition where the muscles in the throat relax during sleep, causing partial or complete airway blockage. Risk factors include obesity, age, family history, and being male. Symptoms include loud snoring, gasping, and excessive daytime sleepiness. Left untreated, OSA can increase risks of high blood pressure, heart disease, diabetes, and vehicle accidents. Diagnosis involves an overnight sleep test to measure breathing disruptions. Weight loss and lifestyle changes can help mild cases. Treatment often involves using a CPAP machine, which blows air to keep the airway open during sleep and reduces daytime sleepiness by 70%. This episod

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 various topics in sports cardiology and cardiac health. It explores the potential link between endurance exercise and atrial fibrillation in athletes. It also notes that exercise is generally good for heart health but may be associated with increased calcium buildup in arteries for long-distance runners. The episode covers genetic testing for cardiac conditions in athletes and reviews causes of sudden cardiac death in young people, finding that coronary artery disease is a leading cause. It highlights the importance of identifying people with familial hypercholesterolemia to reduce cardiac risks.

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. Doctor Warrick Bishop discusses the risks of heart disease and introduces his podcast aimed at helping listeners understand factors like blood pressure, weight, and cholesterol. He reads an article questioning the effectiveness of blue light glasses, noting that screens expose us to only a tiny fraction of blue light compared to daylight and glasses filter only 10-25% of that. The episode also covers a study finding that inhaling pleasant scents during sleep was linked to dramatically improved memory and brain activity, with those exposed to essential oils experiencing a 226% boost in memory performance. This preliminary research suggests the olfactory system may directly im

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 discusses two important health stories in the podcast. First, he disagrees with a US task force recommendation against screening children for high cholesterol, citing evidence that early treatment can help those with a genetic condition called familial hypercholesterolemia. Second, he outlines findings from a large trial showing that testosterone therapy for men aged 45-80 does not increase risks of heart issues or prostate cancer. However, it may slightly raise risks of atrial fibrillation, kidney injury, and pulmonary embolism. Interestingly, it also seemed to increase fracture risk, possibly because the men felt better and became more physically active.

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 hosts a podcast about health and wellness. He discusses findings from the Harvard Study of Adult Development, which found that close relationships and good health were the two major factors for happiness. Strong relationships were actually a better predictor of good health outcomes than other factors like career success. The study also showed that happiness fluctuates and loneliness can be problematic if one does not have close relationships. Dr. Bishop then talks about research on detecting cancers like colorectal cancer through blood tests by finding abnormal DNA and RNA fragments in the bloodstream. He highlights that non-invasive blood tests for cancer

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.

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. Cardiac arrest occurs when the heart's electrical system malfunctions, causing an irregular heartbeat. This requires immediate CPR and defibrillation to restore a normal rhythm. A heart attack is caused by blocked arteries and may lead to cardiac arrest over time. While some studies have found a link between mRNA vaccines and myocarditis or pericarditis, particularly in young men, there is no evidence these vaccines cause sudden cardiac death. For anyone experiencing chest pain, if there is any uncertainty about the cause, it is important to get it checked by a doctor to rule out a potential heart issue.

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 episode, Doctor Bishop delves into the complex topic of heart rate variability and its implications for overall health. Doctor Bishop acknowledges that understanding heart rate variability is challenging but emphasizes the importance of exploring it further. Heart rate variability has been linked to the health of the heart, gut, and gas exchange in the body. It is influenced by the autonomic nervous system and can fluctuate over time. Doctor Bishop expresses optimism about the future of understanding and utilizing heart rate variability, especially with the help of wearable monitoring devices.

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.

This episode discusses various tests cardiologists use to evaluate heart health. Simple tests like blood pressure checks and listening to the heart are routinely done in the clinic. Electrocardiograms and echocardiograms provide further information about heart function. Stress tests while monitoring the heart can reveal issues during exertion. Blood tests for proteins can indicate if the heart is under strain. Magnetic resonance imaging and heart biopsies are also options but used less frequently. Coronary artery disease is a major killer, so evaluating risk factors is important for prevention.

Blackouts can have many causes including heart issues, brain problems, low blood pressure, and nerves. The heart can cause blackouts due to valve problems, fast rhythms, or slow rhythms. The brain can cause blackouts from strokes or seizures. Low blood pressure, especially in older people or those on medication, can lead to blackouts. Simple faints from overheating or stress on the nerves are the most common cause of blackouts. Tests like echocardiograms and electroencephalograms can help determine the root cause. Driver's licenses may be held until the cause of blackouts is properly identified to ensure safety.