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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

0:55

🧬 Protein Restriction, Aging, and Longevity ⏳

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

2026/03/08

🧬 Protein Restriction, Aging, and Longevity ⏳ A remarkable new study in Cell shows that moderate protein restriction—especially when started in midlife—can reprogram aging biology across 41 organs, improving metabolic and cardiovascular health. 🫀⚙️ Using deep multi-organ proteomics in mice and human plasma validation, the authors demonstrate benefits mediated through ↓ IGF-1, ↓ mTOR, ↑ AMPK, and activation of brown adipose tissue. Importantly, the data also caution that extreme protein

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03:35

Resistant Hypertension. Target Aldosterone. Transform...

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

2026/03/07

Resistant hypertension remains one of the most stubborn challenges in cardiovascular medicine. The Bax24 phase 3 trial, published in The Lancet (2026), evaluated baxdrostat, a selective aldosterone synthase inhibitor, in patients already receiving multiple antihypertensive agents. Key findings: • −16.6 mmHg reduction in 24-hour ambulatory SBP • −14.0 mmHg placebo-corrected difference (p<0.0001) • 71% achieved BP control (<130 mmHg) vs 17% placebo • Acceptable safety profile, with hyperkalemia in

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01:01

Exercise Types, Variety, Vitality 🌈🚴‍♀️🫀

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

2026/03/06

🏃‍♀️🏋️‍♂️ Does variety in physical activity matter for longevity? A large prospective analysis suggests it does: people who engaged in a wider mix of activity types tended to have lower all-cause mortality, even after accounting for total activity and key covariates. 🌈📉 Key practical takeaway: don't just "do more"—do different (walk + cycle + swim + strength, etc.). ✅🫀 As always, this is observational data (residual confounding + self-report remain). Still, it's a compelling nudge toward

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05:52

Chronic Noninfectious Diarrhea: Diagnose,...

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

2026/03/05

Chronic diarrhea affects approximately 6–7% of adults, and the vast majority of cases are noninfectious. The most common causes are irritable bowel syndrome with diarrhea and functional diarrhea. A systematic approach matters: • Screen with CBC, CMP, fecal calprotectin, IgA-tTG • Identify alarm features • Biopsy for microscopic colitis when needed • Start with lifestyle + low-FODMAP • Escalate to targeted therapy thoughtfully Precision in diagnosis leads to precision in therapy. #Gastroenterology

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05:24

Pulmonary Embolism 2026: Precision Over Panic

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

2026/03/04

🫁 Pulmonary Embolism in 2026 — A Precision Framework The new AHA/ACC Acute Pulmonary Embolism Guideline redefines how we classify and treat PE. Key updates: • Category A–E clinical classification integrating hemodynamics, biomarkers, and RV imaging • Age-adjusted D-dimer and YEARS algorithm to reduce unnecessary imaging • CT pulmonary angiography as preferred diagnostic modality • RV/LV ratio reporting for objective risk stratification • LMWH → DOAC preferred for anticoagulation • Advanced

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07:16

Dr RR Baliga's Philosophical Discourses: Jean-Paul...

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

2026/03/03

Jean-Paul Sartre (1905–1980) forced a generation to confront a radical idea: existence precedes essence. We are not born with a fixed nature — we create ourselves through choices. That freedom is powerful… and unsettling. 🧠 In Being and Nothingness and Existentialism Is a Humanism, Sartre explored authenticity vs. "bad faith" — the temptation to hide from responsibility. Philosopher, playwright, activist, public intellectual — he believed ideas must live in the world. ✍️🔥 Freedom is not

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06:09

Strength Training, Sharp Minds, Stellar Grades 💪🧠📈

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

2026/03/02

Can lifting light weights help lift grades? 💪📚 A recent cross-sectional study reports that adolescents engaging in regular muscle-strengthening exercise demonstrated better performance in literacy, mathematics, and language outcomes. 📊🧠 Even after adjusting for sociodemographic and lifestyle factors, the association persisted—highlighting a potential link between resistance training and cognitive or academic performance. For clinicians, educators, and policymakers, this reinforces a simple

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04:54

Type 1 Diabetes is more than high sugar — it is...

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

2026/03/01

Type 1 Diabetes is more than high sugar — it is autoimmunity, absolute insulin deficiency, and lifelong vigilance. 🧬💉 Early recognition of polyuria, polydipsia, and weight loss can prevent diabetic ketoacidosis. Timely diagnosis with islet autoantibodies and C-peptide testing guides care. 📊 Modern insulin strategies and continuous glucose monitoring have transformed outcomes — yet microvascular and macrovascular risks remain. Precision, persistence, partnership. 🩺

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04:34

Sepsis: Detect. Treat. Triumph. 🦠⚡🏆

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

2026/02/28

Sepsis: Detect. Treat. Survive. Sepsis remains a major global health threat, defined as life-threatening organ dysfunction caused by a dysregulated host response to infection. Early recognition, prompt antibiotics, and timely hemodynamic support save lives. ⏱️💉💧 The latest The Lancet Seminar (Feb 26, 2026) highlights evolving definitions, pathobiology, global burden, and the need for precision-guided care. 🌍🧬 From prevention to recovery, sepsis demands vigilance across all health systems

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04:07

🧠 Can the aging brain still make new neurons?

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

2026/02/27

Can the aging brain still make new neurons? A landmark 2026 Nature study analyzed 355,997 human hippocampal nuclei using single-nucleus RNA sequencing and ATAC sequencing. Neurogenesis persists into adulthood—but chromatin accessibility collapses early in Alzheimer's disease. SuperAgers showed a 2.5-fold increase in immature neurons and a preserved resilience signature. Epigenetics may be the earliest battlefield in cognitive decline. 🧠

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05:43

⚡ Radiation during Heart Scans: How Much Is Too Much?

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

2026/02/26

Radiation. Regions. Responsibility. 🌍⚡ A JAMA study (INCAPS-4) analyzing 19,302 patients across 101 countries reveals striking global disparities in radiation exposure from cardiac imaging. Median CCTA dose in Africa: 25.2 mSv Western Europe: 4.6 mSv Low-income nations had 96% higher CCTA doses. Technology and training—not just access—determine safety. As CAD rises worldwide, dose optimization must become a global quality benchmark.

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06:24

Basilar Artery Blockage. Bolus Breakthrough. Better...

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

2026/02/25

Can a single bolus change the fate of a devastating stroke? 🧠💉 The TRACE-5 trial (Lancet 2026) shows that tenecteplase within 24 h for basilar artery occlusion improves excellent functional outcomes (38% vs 29%; RR 1.50, p=0.014) without increased haemorrhage or mortality. 📊 Pragmatic design. No mandatory advanced imaging. Feasible globally. 🌍 If confirmed beyond Asian cohorts, this could reshape late-window stroke care. Single shot. Shifted scale. Strong signal. 🚑📈

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03:16

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

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

2026/02/24

Ludwig Wittgenstein (1889–1951) reshaped modern philosophy by asking a deceptively simple question: How does language work? 🧠 In the Tractatus, he argued that language "pictures" reality — and that what cannot be clearly said must be passed over in silence. Later, in Philosophical Investigations, he reversed course: meaning is not fixed — it is use, embedded in "language games." 🎯 His lasting insight? Many philosophical problems are really linguistic confusions. Clarity is not cosmetic — it is

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03:21

Low Dose Tobacco, High Stakes, Time to Quit 🚬🎯⏳

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

2026/02/23

Light smoking is not harmless. 🚬 A powerful New England Journal of Medicine Perspective highlights the rising challenge of nondaily and low-intensity smokers in Latin America. Even fewer than 10 cigarettes per day carry meaningful cardiovascular and cancer risk — yet these smokers often underestimate harm and receive limited cessation support. The future of tobacco control must address the "light" smoker with tailored counseling, pharmacotherapy, and smarter primary-care integration.

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04:31

A Blood Test Before Symptoms: PPP2R5C and the...

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

2026/02/22

🧠 Alzheimer's doesn't begin when memory fails — it begins years earlier. A new Cell Reports Medicine study identifies PPP2R5C, a brain-derived protein detectable in blood, that declines before significant Tau hyperphosphorylation. 📉 ↓ 61% in amnestic mild cognitive impairment 📊 AUC 0.85 for Alzheimer's diagnosis 🔬 Mechanism: activates Protein Phosphatase 2A and ULK1-driven autophagy to regulate Tau A blood signal before symptoms. Early detection means earlier intervention.

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05:00

🧠 A Blood-Based Clock for Alzheimer's Symptom Onset

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

2026/02/21

🧠 Can a simple blood test tell us when Alzheimer's symptoms will begin? A new Nature Medicine study introduces a plasma p-tau217 "molecular clock" that estimates time to symptom onset with an error margin of ~3–4 years. By modeling the rise of phosphorylated tau in cognitively unimpaired individuals, investigators move from predicting if to predicting when. ⏳ Implication: smarter prevention trials, earlier intervention windows, and biologically timed enrollment. ⚠️ Not ready for routine

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05:34

The brain's "skull drains" are far from passive...

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

2026/02/20

The brain's "skull drains" are far from passive plumbing. In Nature (2026), Monaghan et al. show that dural venous sinuses actively constrict, dilate, and even rearrange endothelial borders in a phenomenon called "ruffling" to support immune surveillance. RAMP1 regulates vasomotion. RAMP2 regulates immune boundary dynamics. Blocking RAMP2 impairs antiviral defense. The meninges are not coverings. They are regulated neuroimmune interfaces. 🧠🛡️

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05:20

💊 Stroke. Minocycline. Meaningful Recovery.

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

2026/02/19

Can we finally modulate post-stroke inflammation? 🧠 The EMPHASIS trial (Lancet 2026) randomized 1,724 patients with acute ischemic stroke to short-course oral minocycline within 72h. Result: higher rates of excellent 90-day outcome (mRS 0–1 52.6% vs 47.4%; RR 1.11, p=0.0061) without safety concerns. A cheap, generic drug showing signal in late neuroprotection. Inflammation may not just follow stroke — it may shape recovery. 🔬

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05:29

Rotator Cuff Tears 🦴 Ubiquitous, Incidental, Misleading

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

2026/02/18

🦴 Rotator cuff "tears" are nearly universal after age 40. In a population-based Finnish study (n=602), 99% had ≥1 MRI abnormality — including 96% of asymptomatic shoulders. Even full-thickness tears were usually silent, and adjusted analyses eliminated differences between painful and painless shoulders . Lesson? After 40, imaging abnormalities are common — causality is not. Treat function. Treat symptoms. Treat patients — not scans.

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04:42

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

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

2026/02/17

Sri Aurobindo (1872–1950) lived two extraordinary lives in one lifetime — revolutionary nationalist and visionary yogi. From the Alipore trial to the quietude of Pondicherry, he shifted the conversation from political freedom to inner evolution. His Integral Yoga proposed something radical: not escape from the world, but transformation of it — a movement from mind to "Supermind," from human to supramental consciousness. The Life Divine, The Synthesis of Yoga, and Savitri remain profound

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