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science/health

High-Intensity Focused Ultrasound Shows Promise for Parkinson's Symptoms

A noninvasive treatment known as high-intensity focused ultrasound (HIFU) is offering new possibilities for individuals with Parkinson's disease. The technique uses targeted ultrasound waves directed at specific brain regions to ablate problematic tissue without requiring surgery. Clinical observations indicate that HIFU can help relieve several debilitating symptoms associated

Emerging Diagnostic Tools Aim to Detect Parkinson’s Disease Earlier

Detecting Parkinson’s disease early has long been a challenge for neurologists, but a new wave of experimental diagnostic tools may soon change that dynamic. Scientists are exploring several unconventional approaches to identify the neurodegenerative condition sooner. One line of research involves specialized pens designed to analyze chemical signatures that

North Carolina Lawmakers Push for AI Regulation in Health Insurance Claim Denials

North Carolina lawmakers are taking steps to regulate how artificial intelligence is used in health insurance claim decisions. The proposed legislation comes amid growing concerns that automated AI systems may be improperly denying coverage for medical treatments and procedures. The issue centers on the use of AI-powered tools by insurance

Early-Life Junk Food Diet May Permanently Rewire the Brain, Study Finds

A recent study published in Science Daily reveals that excessive consumption of junk food during early development may cause lasting changes to the brain's appetite-control systems. Researchers discovered that high-fat, high-sugar diets altered feeding behavior and disrupted regions of the brain responsible for regulating hunger and satiety. Crucially,

Improved House Design Shows Promise in Reducing Childhood Illnesses in Tanzania

Research conducted in Tanzania has demonstrated that relatively simple changes to house design can substantially improve children's health outcomes in African communities. Experimental houses equipped with window screens to block disease-carrying mosquitoes, rainwater collection systems to ensure cleaner water supplies, and enhanced ventilation to reduce indoor air pollution

Australia Faces Largest Diphtheria Outbreak in Decades

Australia is currently experiencing its largest diphtheria outbreak in living memory, with cases soaring in remote Indigenous communities. The outbreak has been particularly severe in remote areas where a combination of factors has created conditions for rapid transmission. Healthcare worker shortages—affecting both doctors and nurses—have strained the ability

UC San Francisco Study Questions Whether Current Vitamin B12 Guidelines Protect the Aging Brain

A new study from UC San Francisco raises questions about whether current vitamin B12 guidelines are sufficient to protect the aging brain from cognitive decline. What the Research Found Researchers discovered that older adults whose B12 levels fall within the "normal" range — but sit on the lower end