Heart Doc VIP with Dr. Joel Kahn

Dr. Joel Kahn
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Dec 23, 2025 • 26min

Episode 473: Top Cardiology Topics of 2025 — A Great Year

Discover groundbreaking advances in heart health for 2025, as Dr. Kahn dives into the latest research insights. Key discussions include the benefits of the fasting mimicking diet and its role in activating autophagy. Explore updated blood pressure guidelines and the pros of combination medications. Learn about the significance of GLP-1 drugs and the impact of nutrition on therapy outcomes. Plus, a focus on childhood tobacco prevention and the crucial link between sleep and heart health. Tune in for practical health tips for 2026!
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Dec 16, 2025 • 33min

Episode 472: Is There Any Role for Niacin Therapy?

A fresh perspective on niacin therapy is explored, highlighting its potential benefits for cholesterol management despite a shift away from its use by clinicians. Interesting studies link orange juice to improved heart health and uterine fibroids to increased cardiovascular risks. The podcast also emphasizes the importance of prediabetes remission in reducing heart events and examines the role of Tartary buckwheat in slowing aging. Additionally, there's a look at how long-term statin use may affect muscle strength, alongside practical recommendations for heart health.
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14 snips
Dec 9, 2025 • 22min

Episode 471: Everything About Cold Weather, Snow Shoveling, and the Heart

Cold weather can be tough on your heart, especially during snow shoveling. Dr. Kahn highlights the cardiac risks associated with this winter chore and shares essential safety tips. He also explores how kimchi may enhance immune health and the impact of plant-based diets on muscle preservation. Fascinating insights on Lipoprotein(a) reveal its connection to heart disease, while a discussion on President Trump's recent cardiac examination adds intrigue. Stay proactive to safeguard your heart this winter!
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Dec 2, 2025 • 25min

Episode 470: New Data on the Canary in the Coal Mine (Erectile Dysfunction)

Delve into the surprising connection between erectile dysfunction and heart disease, as recent research reveals it may signal serious cardiovascular issues. Discover how medications like Viagra and Cialis could lower mortality rates and dementia risks. Explore the alarming link between sleep apnea and Parkinson's disease, and the impact of skipping breakfast on cholesterol levels. Plus, learn how a polyphenol-rich diet can boost heart health and tai chi can effectively improve sleep.
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13 snips
Nov 25, 2025 • 31min

Episode 469: What to Eat on Thanksgiving and Why

Delve into the latest science on diets for longevity, with insights on high-protein versus plant-based eating. Discover the surprising link between high saturated fat intake and Alzheimer's risk. Learn how healthy plant-based diets drastically cut mortality rates and reduce your environmental footprint. The podcast also reveals new research on smoking mortality, gum disease's connection to erectile dysfunction, and the concerning role of microplastics in heart health. Plus, hear fascinating patient stories from the Kahn Center.
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12 snips
Nov 18, 2025 • 27min

Episode 468: A Trip to the American Heart Association Meeting 2025

Discover the latest breakthroughs from the American Heart Association meeting! Exciting findings include a polypill for heart failure that boosts adherence, and how coffee may reduce atrial fibrillation recurrence. Advances in gene editing to lower cholesterol spark intrigue, while an oral PCSK9 inhibitor shows promise. Early mitral valve repairs can greatly improve survival rates. Plus, new research on tadalafil suggests potential benefits for reducing mortality and dementia. Tune in for these vital health insights!
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Nov 11, 2025 • 25min

Episode 467: Is Melatonin Use a Risk for Heart Health?

Dr. Kahn explores troubling research suggesting melatonin might increase heart failure risk. He discusses aspirin's potential benefits for diabetics, fruit's protective role against Parkinson's disease, and how metformin can hinder exercise benefits. The impact of heavy metals on heart health and the surprising influence of marriage on aging are also highlighted. Plus, hear about daily walking's connection to Alzheimer’s prevention and new findings on statins’ effectiveness.
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Nov 4, 2025 • 29min

Episode 466: Breakthroughs in Heart Valve Disease Treatment

Discover the latest breakthroughs in treating heart valve diseases, including insights on aortic and mitral valve treatments. Learn how semaglutide can impact heart health beyond weight loss, and uncover the surprising link between gum disease and brain health. Explore how cocoa flavanols can combat sitting-induced vascular decline. Delve into the potential of stem cell therapies for heart recovery, and find out how eating more fruits and vegetables can enhance your sleep quality.
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11 snips
Oct 28, 2025 • 28min

Bonus: Episode 465 – Dr. William Hsu on Putting Type 2 Diabetes Into Remission with Fasting

Dr. William Hsu, Chief Medical Officer at L-Nutra and former Harvard physician, dives into the revolutionary role of fasting in reversing type 2 diabetes. He highlights the importance of muscle mass for glucose absorption and discusses the Fasting Mimicking Diet, which can lead to impressive weight loss while preserving muscle. Listeners will learn about clinical successes, including significant A1C improvements and reduced medication use, plus the long-term healthcare cost savings from adopting these metabolic health strategies.
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Oct 21, 2025 • 28min

Episode 464: Is Lead in Protein Powders a Major Concern for You?

This week, Dr. Kahn dives into new research linking plant-based diets to both a lower risk of type 2 diabetes and improved control in type 1 diabetes. (Fun fact: even eating one juicy mango a day can help with blood sugar control!) He also tackles the recent Consumer Reports headlines about lead in protein powders, explaining why the use of California's Prop 65 limits may have exaggerated the concern compared to what most health experts believe. Finally, Dr. Kahn reviews new data on Lipoprotein(a) and heart health—including one fascinating study that connects risk levels to waist size. This episode is brought to you by the Fresh Pressed Olive Oil Club. Get your discount at getfreshdrkahn.com .

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