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Microglia May Hold Key to Dementia Resilience | Health and Fitness News

Scientists have pinpointed a crucial brain tipping point that may explain why some people with Alzheimer’s pathology never develop dementia—thanks to microglia, the brain’s immune cells. Research using human tissue reveals that microglia shift from an early inflammatory response to a later, more damaging state, and this transition appears to determine whether cognitive decline follows. Remarkably, some individuals with significant plaques and tangles remain sharp because their microglia avoid this harmful shift, while centenarians activate it without triggering tau buildup—suggesting the brain can adapt. The breakthrough points to new treatments focused not on clearing plaques, but on preserving protective microglial behavior before irreversible damage occurs. Listen in comfort: Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN: advertise@thednn.ai This is an automated, high-level news summary based on public reporting. Report issues to feedback@thednn.ai. View sources & latest updates: https://sources.thednn.ai/fc5526c13bb1c2b3

Finding the Right Senior Living Fit | Health and Fitness News

Navigating senior living can feel overwhelming, but breaking it down helps: independent living for active seniors, assisted living for daily support, memory care for cognitive needs, and nursing homes for 24/7 medical care. Many communities also offer continuing care retirement options that blend multiple levels of support. The real goal? Finding a place that matches both physical needs and personal preferences to foster comfort and thriving. Families often turn to these options for consistent care they can’t provide at home, and costs vary widely. Top-rated communities shine in resident satisfaction and care quality — based on real feedback — making it easier to spot where comfort and support truly meet. Ultimately, it’s about finding the right fit for this next chapter — whether you’re choosing for yourself or a loved one. Listen in comfort: Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN: advertise@thednn.ai This is an automated, high-level news summary based on public reporting. Report issues to feedback@thednn.ai. View sources & latest updates: https://sources.thednn.ai/011d7a5d043a33c5

Medicare’s Medical Necessity Rules Explained | Health and Fitness News

Medicare’s “medically necessary” rule is strict: it covers only treatments essential for diagnosing or treating illness or injury, not conveniences or cosmetics. Doctors must document clearly with records and orders, not outdated forms. If denied, appeals often succeed—especially with strong medical backing. Always ask for pre-approval before costly treatments to avoid surprise bills and ensure your care is covered. Listen in comfort: Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN: advertise@thednn.ai This is an automated, high-level news summary based on public reporting. Report issues to feedback@thednn.ai. View sources & latest updates: https://sources.thednn.ai/35d50411e648fec5

Medicare Lift Chairs Explained | Health and Fitness News

Medicare won’t pay for the whole lift chair—only the motorized lift mechanism. To qualify, you need a doctor’s certification that your condition (like severe arthritis) makes standing difficult, and you must be able to walk once you’re up. The chair’s frame and cushions are considered furniture, not covered. If approved, Medicare pays 80% of the lift’s cost after your deductible, but you pay 20% plus the full chair price. Always buy from a Medicare-participating provider to avoid surprise bills. Start with your doctor—this isn’t about comfort, it’s about medical necessity. Listen in comfort: Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN: advertise@thednn.ai This is an automated, high-level news summary based on public reporting. Report issues to feedback@thednn.ai. View sources & latest updates: https://sources.thednn.ai/b3fc175e3d98ebee

Medicare Part B 2026 Costs and Penalties | Health and Fitness News

Medicare Part B just got more expensive—and timing is everything. For 2026, the monthly premium jumps to $202.90 with a $283 deductible, then you pay 20% after that. If you’re on Social Security, you’re auto-enrolled—but if not, missing your initial enrollment window can cost you a 10% penalty for every late year. Still working? If your employer has 20+ employees, you’re covered without penalty. Smaller employers? Sign up or pay the price. New in 2026: Medicare’s rolling out Advanced Primary Care Management for better chronic care coordination and expanding telehealth and mental health access. But here’s the kicker—the premium hike outpaces Social Security’s cost-of-living adjustment, making healthcare harder to afford for seniors on fixed incomes. Listen in comfort: Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN: advertise@thednn.ai This is an automated, high-level news summary based on public reporting. Report issues to feedback@thednn.ai. View sources & latest updates: https://sources.thednn.ai/11cc52149f8246da