Episodes
EP299: CSANZ 23 - Athletes and SCA
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. Read more
EP298: Blue Light Glasses and Smells to Remember
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 impact memory centers in the brain. Read more
EP297: Treating Kids Cholesterol and Testosterone Therapy
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. Read more
EP296: Ingredients to Happiness & Screening Cancers
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 may soon replace colonoscopies. In closing, Dr. Bishop encourages living well and building relationships for a happy life. 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
EP294: What Is A Cardiac Arrest?
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. Read more
EP293: Heart Rate Variability
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. Read more
EP292: Interview With Angela Peris Discussing Cardiac CT Results
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
30:53
Doctor Warrick
30/07/2023
Guest Interviews
, CT Scanning
, Heart Health
0 comments
Played 1533 times
Doctor Warrick
30/07/2023
Guest Interviews
, CT Scanning
, Heart Health
0 comments
Played 1533 times
EP291: Cardiac Testing Explained - How Doctors Assess The Heart
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. Read more
EP290: Undestanding Blackouts: Causes and Treatments
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. Read more
