Prevention

161 articles with this tag

How a Father's Health Before Conception Shapes His Baby Science

How a Father's Health Before Conception Shapes His Baby

Research reveals that a father's diet, stress, and lifestyle alter sperm epigenetics—chemical tags on DNA—that can influence offspring health for gene...

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How Gut Bacteria Inject Proteins Into Your Cells Science

How Gut Bacteria Inject Proteins Into Your Cells

Harmless gut bacteria wield syringe-like molecular machines called type III secretion systems to inject proteins directly into human cells, shaping im...

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What Is Long COVID and Why Does It Persist for Years? Health

What Is Long COVID and Why Does It Persist for Years?

Long COVID affects hundreds of millions worldwide, with symptoms lasting months or years after infection. Scientists have identified viral persistence...

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How Cold Weather Raises Heart Attack Risk Health

How Cold Weather Raises Heart Attack Risk

Cold temperatures trigger vasoconstriction, thicken the blood, and spike blood pressure — a cascade that kills roughly 40,000 Americans a year. Here i...

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How Measles Causes Immune Amnesia—and Why It Returns Health

How Measles Causes Immune Amnesia—and Why It Returns

Measles is the most contagious virus known to science, capable of infecting 90% of unvaccinated people nearby. Beyond the rash, it erases years of imm...

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How Social Media Rewires the Teenage Brain Science

How Social Media Rewires the Teenage Brain

Social media exploits a window of extreme neurological vulnerability in adolescents, hijacking dopamine pathways and reshaping brain structures involv...

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How Nav1.8 Painkillers Work Without Causing Addiction Health

How Nav1.8 Painkillers Work Without Causing Addiction

Nav1.8 sodium channel blockers represent the first new class of non-opioid painkillers in over two decades, targeting peripheral pain signals before t...

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Shingles Vaccine Cuts Heart Attack Risk by 46% in New Study Health

Shingles Vaccine Cuts Heart Attack Risk by 46% in New Study

A major study of nearly 250,000 U.S. adults presented at the American College of Cardiology found that the shingles vaccine reduced serious cardiac ev...

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What Is Fatty Liver Disease and Why Is It So Common? Health

What Is Fatty Liver Disease and Why Is It So Common?

Fatty liver disease, now called MASLD, silently affects nearly one in three adults worldwide. Here is how it develops, why it often goes undetected, a...

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How the Brainstem Controls Blood Pressure Science

How the Brainstem Controls Blood Pressure

Scientists have identified a brainstem region called the lateral parafacial area that drives high blood pressure by constricting blood vessels, openin...

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How Photopharmacology Works: Drugs Controlled by Light Science

How Photopharmacology Works: Drugs Controlled by Light

Photopharmacology embeds tiny molecular switches into drugs so doctors can turn them on or off with light, targeting treatment to exact body locations...

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How Scientists Predict Volcanic Eruptions Science

How Scientists Predict Volcanic Eruptions

From seismometers to satellite radar, volcanologists combine multiple monitoring tools to forecast eruptions days or even hours in advance—saving thou...

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