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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

05:51

Lower LDL-C earlier, protect longer—the artery...

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

2026/03/29

Evolocumab steps into primary prevention—quietly, convincingly. In JAMA, the VESALIUS-CV analysis shows that high-risk patients with diabetes without known atherosclerosis experienced a 31% relative reduction in first MACE (HR 0.69), with LDL-C lowered to ~52 mg/dL. The signal is clear: earlier, deeper lipid lowering matters. Yet questions remain—cost, long-term safety, and who benefits most. Are we ready to treat risk before disease declares itself? 🧠💉📉 #JAMA #Cardiology #Prevention

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04:21

Rethinking Asymptomatic Aortic Stenosis: Early Knife,...

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

2026/03/28

A quiet valve, a loud message. 🫀 The 10-year follow-up of the RECOVERY trial in The New England Journal of Medicine shows that early surgery in asymptomatic very severe aortic stenosis is not premature—it is protective. A striking reduction in cardiovascular mortality (HR 0.10, P=0.002) and sustained divergence of Kaplan–Meier curves challenge the long-held "watchful waiting" paradigm. Perhaps we are not treating symptoms—but preventing myocardial destiny. #Cardiology #AorticStenosis #NEJM

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04:41

Atheroma Begins Early. Prevention Must Too. See...

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

2026/03/27

Cardiology stands at a quiet inflection point. We have spent decades treating plaque—yet the real opportunity lies upstream: preventing atheroma before it begins. Emerging evidence reminds us that cumulative LDL exposure, not just snapshots of risk, shapes lifelong cardiovascular destiny. A shift is underway: → From 10-year risk to lifetime risk → From reactive care to proactive prevention → From treating disease to preserving vascular resilience Lower LDL earlier. Sustain it longer. That is not

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05:46

Resistant Hypertension: Diagnose, Decode, Defeat 🧩

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

2026/03/26

Resistant Hypertension remains one of the most under-recognized yet high-risk phenotypes in cardiovascular medicine. Nearly 1 in 5 treated patients meet criteria for apparent resistance—and up to half may reflect nonadherence or white-coat effect. This concise visual series distills key insights from a recent JAMA review on diagnosis, pathophysiology, and stepwise management—including the pivotal role of spironolactone and emerging therapies like renal denervation. Precision begins with correct

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03:07

Sound. Mask. Mastery 🎼

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

2026/03/25

Sound. Mask. Mastery 🎼 A fascinating insight from C. V. Raman reminds us that hearing is not just perception—it is physics in motion. His 1926 Nature note reveals how lower tones quietly veil higher ones, shaping what we think we hear. In music—and in science—what is hidden often matters most. #Acoustics #CVRaman #Psychoacoustics #SoundScience #NatureJournal

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03:12

Yajnavalkya: Vedic Sage • Radical Thinker • Timeless...

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

2026/03/24

Yajnavalkya: Vedic Sage • Radical Thinker • Timeless Voice 🕉️📜✨ What does it mean to know the Self? Long before modern philosophy, Yajnavalkya in the Brihadaranyaka Upanishad asked—and answered—with striking clarity. "Neti, Neti" (not this, not this) strips illusion, revealing the essence of consciousness—Atman as Brahman. In dialogues with Maitreyi and Gargi, he models fearless inquiry, intellectual rigor, and spiritual depth. Ancient, yet urgent. Subtle, yet transformative.

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05:03

Nutrition is no longer advice—it is biology, timing,...

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

2026/03/23

Emerging insights from Nature Spotlight on Nutrition sharpen a simple truth: what we eat matters—but when and how may matter just as much. Morning coffee aligns with lower cardiovascular mortality, plant-forward diets sculpt a favorable microbiome, early-life sugar exposure imprints lifelong risk, and not all potatoes are equal—fried forms carry harm, not the humble baked. Nutrition is no longer advice—it is biology, timing, and destiny intertwined.

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02:40

Dopamine: Beyond Reward — A Broader Role

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

2026/03/22

Dopamine is not just the "pleasure chemical"—it is the brain's teaching signal 🧠✨ New insights (from Nature) suggest dopamine shapes how we learn, prioritize, and act—not only through reward, but also via attention, action, and even threat detection 🎯🔁 This evolving paradigm has profound implications for ADHD, addiction, and behavioral medicine 🩺 I've summarized the science into a concise slide deck for clinicians and learners. Curious to hear your thoughts—are we ready to move beyond

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04:11

Traumatic Encephalopathy: The injury is not the...

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

2026/03/21

A striking study in Science Translational Medicine reveals that the blood–brain barrier remains disrupted years after retirement in contact-sport athletes. This persistent leakiness is linked to systemic inflammation, complement activation, and measurable cognitive decline. Notably, imaging of BBB dysfunction outperformed conventional blood biomarkers—offering a potential path toward early detection of CTE risk in living individuals. The key insight: it's not single concussions, but the

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05:27

Thymus: Aging, Immunity and Longevity

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

2026/03/20

The thymus—long dismissed as vestigial in adults—re-emerges as a powerful biomarker of health and therapeutic response. Two Nature (2026) studies demonstrate that AI-derived thymic health independently predicts all-cause mortality, cardiovascular death, and cancer risk, while also forecasting immunotherapy outcomes across tumor types—performing comparably to PD-L1 and tumor mutation burden. This reframes aging as an immunologic continuum. The thymus may not just reflect health—it may define it

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05:26

Insulin Resistance: Silent Signals, Smart Watches,...

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

2026/03/19

A quiet shift is underway in metabolic medicine. A recent Nature study shows that continuous data from wearables—heart rate, sleep, activity—combined with routine labs can detect insulin resistance years before traditional tests. Not snapshots, but a "movie" of physiology. This opens a wider window for prevention: simpler interventions, earlier action, better outcomes. The future may lie not in waiting for thresholds, but in tracking trajectories. #Nature #PrecisionHealth #Wearables

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08:30

Flow. Failure. Fix: LVAD Emergencies Simplified ⚕️

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

2026/03/18

LVAD patients are increasingly encountered in emergency rooms and ICUs, yet many clinicians remain uncertain about initial management. A recent JACC State-of-the-Art Review provides a practical framework for recognizing and treating LVAD emergencies, from pump thrombosis and right-heart failure to arrhythmias and GI bleeding. Key pearls: LVAD patients may lack a palpable pulse, Doppler is preferred for MAP measurement, and Chest compressions should not be delayed if cardiac arrest is confirmed

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08:07

Dr RR Baliga's Philosophical Discourses: Jiddu...

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

2026/03/17

Jiddu Krishnamurti challenged one of humanity's deepest assumptions—that wisdom must come from teachers, traditions, or systems. Instead, he argued that genuine understanding begins with self-observation and choiceless awareness. In this short slide set, I summarize the life and ideas of Jiddu Krishnamurti (1895–1986)—the thinker who famously declared: "Truth is a pathless land." 📚 The slides explore: • His early life and break from the Theosophical movement • Core ideas from Freedom from the

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04:58

Gut Bacteria, Inflammation, Brain Decline 🧠🦠⚡

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

2026/03/16

🧠🦠 Microbes. Metabolites. Memory. A fascinating new Nature study reveals a gut–brain pathway driving age-related cognitive decline. Expansion of Parabacteroides goldsteinii in aging microbiomes increases medium-chain fatty acids, activating GPR84 signaling in peripheral myeloid cells. The resulting inflammation suppresses vagal sensory signaling, blunting hippocampal neuronal activation and impairing memory. Even more intriguing: interventions restoring gut–brain communication improved

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09:47

The 2026 ACC/AHA Dyslipidemia Playbook-Earlier....

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

2026/03/15

Lipids remain central to cardiovascular prevention. The 2026 ACC/AHA Dyslipidemia Guideline introduces several important shifts: • PREVENT equations replace older ASCVD risk calculators • Lipoprotein(a) measurement recommended at least once in all adults • ApoB helps identify residual lipoprotein risk • Coronary artery calcium scoring refines treatment decisions • LDL-C targets return, with <55 mg/dL for very high-risk patients • South Asian ancestry is treated as a "risk enhancer," Earlier

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0:50

Immune cells are not visitors; they are residents,...

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

2026/03/14

🧬🧠❤️ The Immune System Is Not Just Defense — It Is Physiology A superb Science Review (Nahrendorf, Ginhoux, Swirski, 2025) reframes immunity as a systems integrator, shaping brain function, heart rhythm, metabolism, pregnancy, and tissue repair—quietly maintaining homeostasis across the lifespan. Immune cells are not visitors; they are residents, communicators, and regulators in every organ system. 🧩 Defense meets regulation. 🧩 Immunology meets physiology. 📖 Science, August 2025 — a

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03:46

Hypothalamic Gatekeepers, Tau Clearance,...

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

2026/03/13

A fascinating new study reveals a previously underappreciated pathway for tau clearance in the brain. Researchers show that tanycytes—specialized hypothalamic glial cells—actively transport tau from cerebrospinal fluid into the bloodstream. In Alzheimer disease, these cells become fragmented and dysfunctional, impairing tau clearance and potentially accelerating neurodegeneration. This work opens an intriguing avenue: could restoring tanycyte function enhance tau removal and slow Alzheimer

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06:23

Obesity, Immunity, Cancer 🛡️🧬⚖️ The Metabolic...

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

2026/03/12

Obesity is not simply excess weight—it is a metabolic and inflammatory state that can reshape cancer biology. Adipose tissue alters hormones, insulin signaling, inflammatory cytokines, and immune responses, creating conditions that favor tumor development. Evidence now links obesity with cancers of the breast, colon, endometrium, pancreas, liver, kidney, and esophagus. Understanding these mechanisms opens the door to precision prevention strategies, from weight management to metabolic therapies. The

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04:34

🧬 Apolipoprotein M and Vascular Health: Carrier....

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

2026/03/11

🧬 Apolipoprotein M (ApoM) is emerging as a key regulator of vascular biology. ApoM, an HDL-associated lipocalin, transports sphingosine-1-phosphate (S1P) and selectively activates S1PR1 signaling in endothelial cells. This pathway stabilizes the endothelial barrier, promotes nitric-oxide mediated vasodilation, and suppresses vascular inflammation. Clinical studies increasingly link lower ApoM levels with cardiometabolic disease, CKD, and heart failure risk. New therapies—including

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03:39

Dr RR Baliga's Philosophical Discourses: Simone de...

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

2026/03/10

📚 Simone de Beauvoir (1908–1986) — philosopher, writer, and architect of modern feminism. Her groundbreaking book The Second Sex (1949) reshaped global conversations on gender with one powerful line: "One is not born, but becomes, a woman." She challenged stereotypes, defended women's autonomy, and influenced second-wave feminism worldwide. Her ideas still echo in medicine, education, ethics, and leadership today. Freedom. Responsibility. Equality. 💡✊📖

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