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PODCAST

Dr RR Baliga"s "Got Knowledge Doc" Podkast

Dr RR Baliga, MD, MBA

"Got Knowledge Doc" Podkast with Dr. RR Baliga The "Got Knowledge Doc" Podkast, hosted by Dr. Ragavendra R. Baliga, is a knowledge-driven platform designed for physicians and healthcare providers seeking to stay at the forefront of medical science and innovation. With a distinguished career in cardiovascular medicine and academic leadership, Dr. Baliga engages with leading experts to explore cutting-edge research, emerging technologies, and transformative insights in medicine and beyond. Each

science natural sciences

All Episodes

02:35

🌎 LDL-C Without Borders: A Global Call to Action

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/08/02

🌍 Why is the global LDL-C burden still rising despite decades of progress? The latest JAMA Global Burden of Disease 2023 analysis reveals a striking paradox: age-standardized cardiovascular risk attributable to LDL-C has fallen, yet absolute deaths and disability continue to increase because of population growth and aging. The message is clear—earlier detection, broader access to statins, and stronger preventive strategies remain essential, particularly in middle-income countries. 🫀📉

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02:32

🌱 Feeding Atrial Fibrillation? Gut Microbes, TMAO,...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/08/01

🫀 Can the gut microbiome trigger atrial fibrillation? This elegant JCI study suggests that the microbial metabolite trimethylamine N-oxide (TMAO) is independently associated with AF and mechanistically promotes arrhythmia through muscarinic receptor–mediated autonomic dysfunction. In multiple mouse models, inhibiting microbial TMA production delayed AF onset and attenuated atrial remodeling. While clinical intervention studies are still needed, the work highlights the gut–heart axis as a promising

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02:03

❤️ The Heart's Hidden Brain: The Neural Circuits That...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/31

🫀❤️ Does the heart have its own "little brain"? This remarkable Cell study identifies two distinct intrinsic cardiac neuron populations with complementary roles: Npy⁺ neurons maintain baseline cardiac function and coronary perfusion, while Ddah1⁺ neurons preserve electrical stability during extreme stress. The work opens the door to cell-type–specific neuromodulation for arrhythmias, heart failure, and sudden cardiac death. A fascinating glimpse into the future of neurocardiology. 🎙️🔬 #Cardiology

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02:25

🚀 The Longevity Diet: Is Valine the Missing Link?

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/30

🧬 Can changing just one essential amino acid influence aging? This fascinating Nature Aging study found that lifelong dietary valine restriction improved metabolic health, reduced frailty, lowered cellular senescence and cancer burden in both sexes, and increased median lifespan by 23% in male mice. The work suggests that amino acid composition—not simply total protein intake—may be a key determinant of healthy aging. While these findings are limited to mice, they provide compelling mechanistic

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01:48

🫁 One Breath: The Future of Fat Metabolism Monitoring

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/29

💨 Can your breath reveal how efficiently you're burning fat? A new study describes a smartphone-assisted handheld breath acetone detector that enables accurate, non-invasive monitoring of fat metabolism at home. Validated against laboratory mass spectrometry, the device tracked metabolic responses to exercise, ketogenic diets, and fasting while demonstrating excellent agreement with reference testing. This technology could complement continuous glucose monitoring and advance personalized metabolic

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02:01

Great Doctors Series: Hua Tuo (c. 140–208 CE)

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/28

🩺 Great Doctors Series | Hua Tuo (c. 140–208 CE) Centuries before modern anesthesia, Hua Tuo was described as using a herbal anesthetic, performing surgery, advancing acupuncture, and creating the famous Five Animal Exercises (Wuqinxi). His remarkable story blends innovation, compassion, and scientific curiosity, making him one of history's most influential physicians. Join me as we explore the life and legacy of this extraordinary medical pioneer in the latest episode of the Great Doctors Series

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02:11

⚡ The Enzyme That Rewinds Aging?

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/27

🧬 Can chemical protein aging be reversed? This fascinating study introduces CMLase, an engineered enzyme that removes Nε-carboxymethyl-lysine (CML)—a stable advanced glycation end product (AGE) long believed to be irreversible. Ex vivo, CMLase repaired AGE damage in aged human lens, skin, and arterial tissues, providing the first proof-of-concept that age-related protein damage may be enzymatically reversible. While clinical translation remains distant, this work opens an exciting new frontier in

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01:51

🔬 HFpEF 2026: The New ACC Consensus

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/26

🫀 HFpEF has entered a new era. The 2026 ACC Expert Consensus Decision Pathway highlights a practical approach to diagnosing HFpEF, distinguishing mimics, applying diagnostic scoring systems, and implementing evidence-based therapies including SGLT2 inhibitors while aggressively managing comorbidities. The accompanying infographic distills the guideline into high-yield clinical pearls for busy clinicians. This serves as a quick reference at the point of care. 📚❤️ #Cardiology #HeartFailure #HFpEF

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01:41

🫀 Gene Therapy, Hidden Hazard, Cardiac Caution: A...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/25

🧬🫀 Can successful gene therapy still leave the heart vulnerable? A fascinating NEJM correspondence describes a patient with Duchenne muscular dystrophy who developed early and delayed cardiotoxicity after microdystrophin gene therapy. Despite higher cardiac vector copy numbers, myocardial microdystrophin expression remained low and heterogeneous, raising important questions about efficacy, safety, and long-term surveillance. An important reminder that motor improvement may not mirror cardiac

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02:20

🧬 Turning Back Inflammaging: Thymulin's Immunotherapy...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/24

🧬 Can a thymus-derived peptide help overcome age-related resistance to cancer immunotherapy? A fascinating new study identifies thymulin as a key regulator of age-associated inflammation. In preclinical models, thymulin reduced pro-inflammatory myeloid activity, inhibited NF-κB signaling, enhanced T-cell immunity, and restored responsiveness to anti-PD-L1 therapy in aged hosts. While clinical translation remains to be established, the work highlights the intriguing thymus–myeloid axis as a

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02:20

❤️ Coffee & Cardiology: What Every Heart Needs to Know ☕

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/23

☕❤️ Does coffee help—or harm—the heart? The latest American Heart Association Scientific Statement reviews the evidence behind caffeine and cardiovascular disease. The take-home message is reassuring: moderate coffee consumption (≈3–5 cups/day or ≤400 mg caffeine/day) is generally safe for most adults and is associated with lower risks of coronary artery disease, heart failure, stroke, atrial fibrillation, hypertension, and type 2 diabetes. The caution? High-dose energy drinks are a different story

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01:52

⚠️ Microplastics in Your Coronaries? The Evidence Grows

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/22

🫀 Could tiny plastic particles become the next major cardiovascular risk factor? A fascinating new European Heart Journal study found that micro- and nanoplastics were detected most frequently in patients presenting with ST-segment elevation myocardial infarction, alongside higher inflammatory markers, smoking exposure, and PM2.5 pollution. While causality remains unproven, the accompanying editorial positions plastics as an emerging component of the cardiovascular exposome. 🌍 This research

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02:16

Great Doctors Series: Zhang Zhongjing—China's Medical...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/21

🌿 Great Doctors Series | Zhang Zhongjing (c. 150–219 CE) Long before antibiotics and modern epidemiology, Zhang Zhongjing transformed medicine through careful observation, precise diagnosis, and individualized treatment. His Shanghan Zabing Lun became one of the most influential medical texts in history and laid the foundation for the Cold Damage School of Traditional Chinese Medicine. His emphasis on treating the patient—not just the disease—continues to inspire physicians nearly 1,800 years

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02:34

🩺 Can dual antithrombotic therapy after PCI be safely...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/20

🩺 Can dual antithrombotic therapy after PCI be safely shortened to just 1 month in patients with atrial fibrillation? The OPTIMA-AF trial suggests that an earlier transition to DOAC monotherapy significantly reduces clinically relevant bleeding while maintaining similar protection against death and thromboembolic events. Although the findings require confirmation in broader populations, this study could influence how we individualize antithrombotic therapy after PCI. 🎙️ In this episode of Dr RR

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01:56

💊 Twelve More Months of DAPT, Fewer Heart Attacks, No...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/19

🫀 Should dual antiplatelet therapy continue beyond 12 months? The DAPT-MVD trial (NEJM 2026) suggests that carefully selected patients with multivessel coronary artery disease who remain event-free after one year of therapy may benefit from another 12 months of clopidogrel plus aspirin. The result? Fewer cardiovascular events—driven largely by fewer myocardial infarctions—without more clinically relevant bleeding in this low-bleeding-risk cohort. ⚖️ A timely reminder that the future of DAPT lies in

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01:44

🛡️ Fountain of Youth, Immune Truth: EP2 Flips the...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/18

🧬 What if aging is driven not only by accumulated damage, but by the failure of our immune system to take out the cellular "trash"? This fascinating Science study identifies impaired clearance of senescent neutrophils by tissue-resident macrophages as a reversible driver of multiorgan aging. Blocking the EP2 receptor restored immune housekeeping and improved cognition, frailty, muscle, cardiac, and liver function in aged mice. An elegant mechanistic study that opens exciting possibilities for

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01:41

🍏 Whole Fruit Wins: Rethinking Fructose and Blood...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/17

🥤 Does fructose really raise blood pressure—or is it the food source that matters? A fascinating 25-year prospective study published in Circulation followed >25,000 participants from childhood into adulthood and found that total fructose intake was not the culprit. Instead, sugar-sweetened beverages and high fruit juice intake increased hypertension risk, while whole fruit did not. Replacing sugary drinks with whole fruit, water, or milk substantially lowered risk. 🍎💧 The takeaway? Think food

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01:59

🧠 Blood p-Tau217: 🩸 A Blood Test That Sees Dementia...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/16

🧠 Can a simple blood test predict who will develop cognitive impairment years before symptoms appear? A landmark multicohort JAMA study shows that elevated plasma p-Tau217 strongly predicts progression to cognitive impairment and faster cognitive decline in cognitively normal older adults. The greatest value today is in improving risk stratification and enriching prevention trials—not routine screening of asymptomatic individuals. A major step toward precision prevention of Alzheimer's disease

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02:37

Thymus Matters: Cancer, Cardiovascular Risk, Survival ❤️

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/15

🧬 Could the thymus be an overlooked marker—and perhaps future target—of biological ageing? This Nature feature highlights evidence linking smaller or absent thymic tissue with higher risks of death, cancer, cardiovascular disease, and poorer outcomes after cancer immunotherapy. 🔬 Regeneration strategies are advancing, but the evidence remains largely correlational. 💡 Clinical pearl: thymic involution may reflect declining immune reserve, yet no rejuvenation therapy is ready for routine care.

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06:43

Galen 🩺📜: The Doctor Who Ruled Medicine for 1,300...

Dr RR Baliga"s "Got Knowledge Doc" Podkast ·

2026/07/14

⚕️ Galen of Pergamum (129–c. 199 CE) was not just a physician—he was a medical empire in one mind. A surgeon, anatomist, philosopher, and prolific writer, Galen shaped medicine for more than 1,300 years. From treating gladiators in Pergamum to serving Roman emperors, he fused observation, experiment, and argument into a system that dominated anatomy, physiology, pathology, and therapeutics for centuries. 🏛️📚 Some of his ideas were later corrected, but his influence was immense: he preserved,

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