Medical Research

324 articles with this tag

How Voice Biomarkers Detect Disease From Speech Science

How Voice Biomarkers Detect Disease From Speech

AI-powered voice analysis can identify signs of Parkinson's, depression, diabetes, and heart disease from short speech samples — a growing field that...

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How Iron Builds Up in Your Brain—and Why It Matters Science

How Iron Builds Up in Your Brain—and Why It Matters

Iron is essential for brain function, but as we age it accumulates in key brain regions, damaging neurons and driving cognitive decline. Scientists ar...

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How Gene Therapy for Deafness Works—One Injection Science

How Gene Therapy for Deafness Works—One Injection

Scientists can now restore hearing in people born deaf by injecting functional genes directly into the inner ear. Here's how the therapy works, which...

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What Is BMI and Why Experts Say It's Flawed Health

What Is BMI and Why Experts Say It's Flawed

Body mass index has guided medical decisions for decades, yet scientists and physicians increasingly warn that this 200-year-old formula misclassifies...

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What Are Astrocytes and How They Shape Your Memory Science

What Are Astrocytes and How They Shape Your Memory

Astrocytes, the brain's star-shaped glial cells, were long dismissed as mere support staff. New research reveals they actively encode fear memories, r...

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What Are Nanoplastics and Why Are They Everywhere? Science

What Are Nanoplastics and Why Are They Everywhere?

Nanoplastics—plastic fragments smaller than a bacterium—have been found in oceans, blood, and even human brains. Here is how they form, where they end...

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New Drug and Blood Test Could Transform Preventive Medicine Health

New Drug and Blood Test Could Transform Preventive Medicine

Baxdrostat shows breakthrough results for resistant hypertension in Phase 3 trials, while the Galleri multi-cancer blood test detects over 50 cancer t...

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How Microgravity Affects Fertility—and Why It Matters Science

How Microgravity Affects Fertility—and Why It Matters

As humanity plans missions to Mars and beyond, scientists are discovering that microgravity disrupts nearly every step of reproduction—from sperm navi...

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How Cartilage Works—and Why It Can't Heal Itself Health

How Cartilage Works—and Why It Can't Heal Itself

Cartilage is the smooth, rubbery tissue that cushions every joint in the body, yet it is one of the few tissues that cannot repair itself after damage...

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How CRISPRa Activates Genes Without Cutting DNA Science

How CRISPRa Activates Genes Without Cutting DNA

CRISPRa uses a deactivated version of the CRISPR protein to turn genes on without making any cuts to DNA, opening doors to reversible treatments for g...

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COVID Variant 'Cicada' Confirmed in the Czech Republic: What We Know Health

COVID Variant 'Cicada' Confirmed in the Czech Republic: What We Know

A new COVID variant, BA.3.2, nicknamed 'Cicada,' has been confirmed in the Czech Republic. It is characterized by increased resistance to antibodies....

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GLP-1 Drugs Like Ozempic May Sharply Cut Depression and Anxiety Health

GLP-1 Drugs Like Ozempic May Sharply Cut Depression and Anxiety

A landmark Swedish study of over 95,000 patients published in The Lancet Psychiatry finds semaglutide users experienced 42% lower risk of worsening me...

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