🧠 Why Does Alzheimer's Affect More Women Than Men?

New insights from JAMA Medical News reveal that the answer goes far beyond longevity. 🌸

Biology, hormones, and even social factors intertwine — from estrogen decline and X chromosome genetics to APOE4 risks and underdiagnosis due to stronger verbal memory.

Women make up two-thirds of all Alzheimer's cases, yet most clinical trials overlook sex-based analyses. As researchers call for more inclusive designs, one thing is clear — understanding how biology and bias intersect is vital for progress. 💡

🔬 It's time for Alzheimer's research to think beyond averages — and start thinking in X and Y.

#AlzheimersDisease #WomensHealth #Neuroscience #PrecisionMedicine #JAMA #SexDifferences #Neurodegeneration

🚨 New Study Alert 🕒

Can when you eat improve how you feel?

This open-label pilot study shows that Time-Restricted Eating (TRE) — limiting food intake to an 8–10 hour window — significantly improved:

✅ Quality of Life (↑ SF-36 & ↓ MAPS scores)

✅ Orthostatic Heart Rate (↓ by 11 bpm, p

✅ Mitochondrial ATP production (↑, p

TRE may offer a safe, feasible, and non-pharmacological tool for managing Postural Orthostatic Tachycardia Syndrome (POTS) — especially in the Long COVID era.

📄 Dzotsi et al., Scientific Reports, 2025

🔗 https://doi.org/10.1038/s41598-025-16836-2

#TimeRestrictedEating #POTS #LongCOVID #CircadianMedicine #Dysautonomia #LifestyleMedicine #Mitochondria #ClinicalTrials #Cardiology #AutonomicDisorders

🌟 Guru Nanak (1469–1539 CE): The Voice of Oneness & Compassion 🌟

From Ik Onkar (One God) to Seva (selfless service), Guru Nanak's message transcends faith — reminding us that true spirituality lies in equality, honesty, and compassion. 🕊️ His principles — Naam Japo (meditate), Kirat Karo (work honestly), Vand Shhako (share with others) — continue to inspire communities and caregivers alike. 👩‍⚕️👨‍⚕️

💡 In medicine, his teaching "Serve all, see the divine in all" beautifully aligns with our duty of empathy and ethical care. ❤️

#GuruNanak #Sikhism #Compassion #Oneness #Seva #Healthcare #Ethics #Mindfulness #Inspiration

🚨 New Study Alert 🩺

Think you're low-risk? Think again. This MESA study shows that even "low-risk" individuals may harbor hidden coronary artery calcium (CAC) — and it matters.

📈 Adding CAC scoring significantly improved ASCVD risk prediction, reclassifying up to 18% into statin-eligible groups.

🧠 Implication? Precision prevention may start with a scan.

🔗 Read in American Journal of Preventive Cardiology: https://doi.org/10.1016/j.ajpc.2025.101329

#Cardiology #CAC #RiskStratification #MESA #PreventiveCardiology #PrecisionMedicine #StatinDecisions

🧬 Cellular senescence is more than just a marker of aging — it's a key driver of ❤️ cardiovascular disease. From the p53/p21 and p16/Rb axes to mTOR, SIRT1/6, NF-κB, and ROS/DDR, these molecular pathways halt cell division, fuel inflammation 🔥, and impair cardiac repair. Emerging data spotlight the roles of 💣 SASP, 🧓 senescent MSCs, and 🎯 microRNAs in accelerating vascular aging. Time to rethink how we tackle heart disease — at the cellular level. 🫀

📄 Based on: The role of cellular senescence in cardiovascular disease (doi:10.1038/s41569-023-00899-1)

#Cardiology #Senescence #CVD #Inflammaging #PrecisionMedicine #MolecularCardiology #HeartHealth

🚨 Hidden heart risks in plain sight? 🫀🩻

The latest AHA Scientific Statement unveils the power of opportunistic coronary artery calcium (CAC) detection on routine noncardiac chest CTs. With AI-driven automation, we can now detect subclinical atherosclerosis, improve preventive therapy, and bridge disparities—all without additional imaging or cost.

💡 Think Smart. Scan Smarter. Save Lives. 💊🛡️

📄 Circulation. 2025;152:e•••–e•••

🔗 DOI: 10.1161/CIR.0000000000001382

🧠 #Cardiology #CAC #AIinMedicine #PreventiveCare #Atherosclerosis #HeartHealth #CTScan #Radiology #PrimaryPrevention #HealthcareInnovation

🚨 Pickleball's Popularity Comes at a Price 🎾👁️

As the fastest-growing sport in the U.S. hits 20M players, injuries—especially eye and orthopedic—are rising sharply 📈.

New data from JAMA Ophthalmology and JAMA News & Analysis reveal alarming trends: retinal detachments, fractures, falls, and more—mostly in players over 50 👵🧓.

Time to talk prevention: 🥽 eye protection, 🦶 proper footwear, 🏋️‍♂️ conditioning, and ✅ awareness.

Stay safe on the court—don't let fun turn into a fracture! 🛡️💥

#Pickleball #SportsMedicine #InjuryPrevention #Ophthalmology #PublicHealth

🧬 New insights from Nature Medicine!

Researchers reveal that obesity caused by MC4R deficiency — the most common monogenic form — is paradoxically linked to lower LDL-cholesterol, triglycerides, and blood pressure 💡. Despite severe obesity, these individuals show a "metabolically healthier" profile, likely due to altered central melanocortin signaling and reduced sympathetic tone 🧠💓.

These findings challenge traditional views on obesity and open doors for MC4R-targeted therapies to reduce cardiometabolic risk 🚀.

📖 Nature Medicine, 2025 — "Obesity due to MC4R deficiency is associated with reduced cholesterol, triglycerides and cardiovascular disease risk."

🚼 Game-changer in the NICU! Same-day genome sequencing using Sequencing by Expansion (SBX) delivered actionable results in under 7 hours for critically ill infants 🧬⏱️.

Two life-altering diagnoses—including KCNQ2-related epilepsy—were identified faster than any existing rapid test. Published in The New England Journal of Medicine 📰. Precision care, now on a NICU clock.

🔗 Read more: https://www.nejm.org/doi/full/10.1056/NEJMc2512825

#Genomics #NICU #PrecisionMedicine #WGS #NEJM #RapidSequencing #Innovation #Pediatrics #DigitalHealth

🩺 Desi Hearts, Hidden Plaques, Bold Truths 💓🫀📊

In the Atherosclerosis journal, Manubolu et al. use AI-powered CCTA to expose an alarming reality:

🧬 Young South Asians have high-risk plaque—even when CAC = 0.

📉 Risk scores fail to capture this.

📸 CCTA sees what traditional tools miss.

It's time to personalize prevention for Desi hearts.

#CCTA #DesiHeart #PrecisionMedicine #ASCVD #PlaqueParadox #Atherosclerosis #ManuboluStudy #DigitalCardiology