Dr RR Baliga's "Got Knowledge Doc" Podkast

🚀 New in Nature : Groundbreaking study reveals how the origin of your genes — from mom 👩‍🍼 or dad 👨‍🍼 — can push human growth 📏 and metabolism 🔥 in opposite directions!   🧬 Using data from 236,781 people across UK Biobank, Estonian Biobank, and MoBa, researchers uncovered 30+ parent-of-origin effects (POEs) , many showing bipolar impacts — boosting traits when inherited from one parent, re...

🚨 New AHA Scientific Statement 🚨 "Food Is Medicine" isn't just a slogan—it's a growing clinical movement. 🍎💉 This systematic review of 14 U.S.-based RCTs explores how Produce Prescriptions (PRx), Medically Tailored Groceries (MTG), and Meals (MTM) impact diet, food insecurity, and health outcomes. 📊 Results show improvements in diet quality and food security, with mixed effects on clinical ou...

🔬 New study in Nature Medicine reveals that not all healthy diets are created equal — even when nutrient content is matched, 🍞 ultra-processed foods (UPFs) hinder weight loss compared to 🥗 minimally processed foods (MPFs) .   📉 Participants lost twice as much weight on MPF diets, with greater reductions in fat mass and cravings. 🔍 This landmark trial urges public health policy to consider foo...

🚨 New Insights in Heart Failure Management! 💡🫀   Just explored the latest 2025 European Journal of Heart Failure review by Hulot et al. redefining how we view HF recovery. No longer just "improvement" – we now distinguish HFimpEF , remission , and recovery as stages along a phenotypic spectrum.   🔬 Key takeaways: ✅ Relapse still occurs in ~10%/year 🧬 TTN variants, GLS, and LA strain guide pr...

📘 New JAMA Review: Ovarian Cancer – From Symptoms to Survival 🌸   Approximately 21,000 women are diagnosed with ovarian cancer annually in the U.S.—and 80% present with advanced-stage disease. The latest JAMA review by Caruso, Weroha, and Cliby (2025) offers a comprehensive update on:   🧬 Evolving genetic insights (BRCA1/2, HRD, Lynch) 🩺 Diagnostic strategies beyond CA-125 💊 State-of-the-art...

🚨 New Insights in Heart Failure Care! 🫀💉 A landmark meta-analysis in Nature Medicine shows that intravenous iron therapy significantly reduces heart failure hospitalizations and cardiovascular deaths — especially in the first year of treatment. 📉💪 With over 7,000 patients across 6 RCTs, this study reinforces IV iron as a safe, outcome-improving therapy in HFrEF with iron deficiency. 🔬✅ 💡 C...

🚨 Spotlight on Medieval Thought! 🧠📜 Explore the legacy of Anselm of Canterbury —father of Scholasticism and originator of the Ontological Argument for God's existence. His fusion of faith 🙏 and reason 🧩 shaped Western theology. 🎓 #Philosophy #MedievalStudies #Anselm #Theology

Tropical cyclones don't just shake buildings — they shake hearts too. A powerful multicountry study in Science Advances links 🌊 storm exposure to a 13% rise in cardiovascular hospitalizations , especially ischemic heart disease and stroke. Vulnerable groups? Men, adults aged 20–59, and socioeconomically deprived communities.   🧠 The risk peaks ~2 months post-cyclone and lasts up to 6 months. 🧭...

🚗 42,939 lives lost in 2021 — the U.S. motor vehicle fatality rate remains far higher than other high-income nations. The NEJM review on Motor Vehicle Crash Prevention highlights the Safe System Approach : 🛣️ Safer roads 🚘 Safer vehicles 👥 Safer people ⚡ Safer speeds 🚑 Better postcrash care 🔍 From graduated driver licensing to automated emergency braking (AEB) and driver-monitoring tech , th...

🎙️ New Podcast Episode! "Hole in the Heart, Stroke on the Brain, Science at the Core" 🧠❤️🔬   Discover how a tiny opening—present in 1 in 4 adults—can lead to devastating strokes 🩺⚠️. We unpack the latest JAMA review on PFO, cryptogenic stroke , and how RoPE and PASCAL scores guide who benefits from closure. 🎯💉   🔗 Tune in to learn about cutting-edge trials, real-world risks, and how precisio...

🧬 Just explored the largest GWAS on stuttering—over 1 million participants! 🎵 Fascinating link uncovered between impaired rhythm and speech disfluency , supporting the Atypical Rhythm Risk Hypothesis. 🧠 Genes like VRK2 and FANCL connect beat synchronization and stuttering risk. 🚀 A big step toward precision care in developmental speech disorders.   #Genetics #Stuttering #GWAS #Neurodevelopment...

🎙️ From MRAs to ASIs: Rewriting Heart Failure's Aldosterone Story 🚨 New Episode Alert! 🎧 Title: From MRAs to ASIs: Rewriting Heart Failure's Aldosterone Story 💔🧬💊   In this episode of Got Knowledge Doc , we unpack the double-edged role of aldosterone in heart failure and kidney disease —from its genomic mischief to its nongenomic chaos via GPER. We dive into: ✅ Why MRAs aren't enough 🔬 What...

🚫💊➡️⚖️ The GLP-1 Comeback: Weight Regain After the Stop"   📊 Based on the 2025 BMC Medicine meta-analysis, we explore what happens after stopping anti-obesity meds like GLP-1 receptor agonists.   👀 Key takeaways: – Weight regain begins as early as 8 weeks after stopping – GLP-1 drugs show the highest rebound 📈 – Lifestyle changes alone may not prevent regain 🥗🏃‍♂️ – Long-term weight managem...

  🚨 Podcast Alert: "Move. Breathe. Beat AF 🏃‍♂️🫀💥" The latest Cochrane systematic review + meta-analysis shows that exercise-based cardiac rehabilitation (ExCR) meaningfully reduces: ✅ AF recurrence ✅ Symptom severity ✅ AF burden and frequency ✅ And improves VO₂ peak & mental health—all without increased serious events.   📢 Time to rethink rhythm control—beyond the pill and catheter.   #A...

Titrate, Train, Triumph 🧬🏋️‍♀️🎯"   Obesity medications like semaglutide and tirzepatide are game-changers—but managing GI side effects, sarcopenia risk, and long-term adherence requires nuance, nutrition, and teamwork. 💡 From nausea to nutrition, and from missed doses to muscle mass—this episode offers practical, evidence-based strategies to optimize incretin therapy. 💊🥦⚖️   🎧 Tune in to lea...

🔬 New Insights in Lipidology! 🫀 A landmark study in European Heart Journal (2025) shows that Apolipoprotein B (ApoB) particle count is a more powerful predictor of coronary artery disease than traditional LDL cholesterol. While VLDL particles are more atherogenic per unit, LDL dominates by count — making total ApoB count + Lipoprotein(a) the gold standard for risk assessment. 🧪📊   👩‍⚕️👨‍⚕️ T...

🧠✨ Just read a thought-provoking article in JAMA on the US POINTER trial! Structured lifestyle changes (think 🏃‍♀️🥗🧩) showed modest but real gains in cognition for older adults at risk of dementia. But here's the twist: even light-touch self-guided changes yielded nearly similar benefits. 🤯 So… 💬 Is intensity always worth the investment? Or can simplicity scale smarter? 🔗 Worth pondering a...

🔬 New Review Alert! 🫀   South Asians face one of the highest global burdens of premature heart disease — and Lp(a) may be the silent culprit. 📈 In a comprehensive JAHA 2025 review, researchers reveal how 25% of South Asians have dangerously elevated Lp(a) levels, doubling their risk of myocardial infarction. 🧬💥   Key takeaways: ✅ Lp(a) is genetically driven & unaffected by lifestyle ✅ Risk...

📢 New insights on education & brain aging! 🧠📉   A mega-analysis across 33 countries (170K+ participants, 15K+ MRIs) shows 📚 higher education boosts baseline memory—but doesn't slow brain aging or cognitive decline over time. ❌🧓   ✅ Early-life traits (like childhood cognition & environment) drive the advantage.   🔗 Education matters—but not in the way we thought. Full story: "Reevaluating t...

🧬 Just dropped: our latest podcast episode 🎙️ dives into Lipoprotein(a) and its powerful role in predicting vascular disease beyond the heart 🫀—including PAD 🦵 and stroke 🧠.   📊 Based on a massive UK Biobank study (n=460K+), high Lp(a) levels (≥150 nmol/L) were linked to: • 18% ↑ risk of PAD • 17% ↑ risk of carotid stenosis • 60% ↑ risk of major limb events   ⚠️ Lp(a) is more than a lab value...

🧠✨ Dive into the mind of Avicenna (Ibn Sina) — the Persian polymath who shaped medicine, metaphysics, and logic for centuries. From the  Canon of Medicine to the Book of Healing , his legacy lives on in modern science and thought. 🎓📚 #Philosophy #Medicine #Avicenna

📢 New Data Drop! 🫀💥 South Asian adults in the U.S. have an earlier and sharper rise in coronary artery calcium (CAC) — a silent marker of heart disease risk! 🇮🇳📊   In a first-of-its-kind study combining MASALA & DILWALE cohorts (n=2,743), 65% of South Asian men and 30% of women had CAC >0 by age 55 — and women catch up fast after menopause. 🚹➡️🚺   📌 Sex-specific CAC percentiles = smarter sc...

🚨 New Insights from Nature Medicine 🧠🍕 Can cookies and chips hijack your brain like cocaine? A compelling new article argues that ultra-processed food addiction mirrors classic substance use disorders — down to the cravings, compulsive use, and reward circuit disruption .   With GLP-1 drugs bridging obesity and addiction treatment, is it time the DSM-5 recognized food addiction ?   🧬 Science s...

🚨 New Hypertension Guidance Alert! 🩺💡   The British & Irish Hypertension Society now recommends treating all adults with sustained BP ≥135/85 mmHg —regardless of CVD risk—and targeting

🧠🏃‍♂️ Can running rewire the Alzheimer's brain? New study in Nature Neuroscience shows how exercise transforms cell-specific gene expression in the dentate gyrus of AD mice!   Using single-nucleus RNA-seq, researchers found that voluntary running reversed transcriptional dysregulation in key cell types—especially immature neurons, astrocytes, and microglia.   💡Highlights: ✅ Neurogenesis booste...