Healthy Lifestyle

189 articles with this tag

How PCSK9 Controls Cholesterol—and Why It Matters Health

How PCSK9 Controls Cholesterol—and Why It Matters

PCSK9, a protein discovered in 2003, determines how much 'bad' cholesterol stays in your blood by destroying the very receptors that clear it away. Un...

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How Lab-Grown Organs Work—From Scaffold to Transplant Science

How Lab-Grown Organs Work—From Scaffold to Transplant

Scientists strip donor organs of their cells, rebuild them with a patient's own tissue, and implant them without immunosuppression. Here is how the de...

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What Is NDMA—the Carcinogen in Water and Drugs Health

What Is NDMA—the Carcinogen in Water and Drugs

NDMA is a probable human carcinogen found in drinking water, processed foods, and recalled medications like Zantac. Here is how it forms, why it is da...

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How Your Sense of Smell Works—From Nose to Brain Science

How Your Sense of Smell Works—From Nose to Brain

The human olfactory system detects thousands of odors using around 400 types of receptors that create unique neural patterns, connecting directly to b...

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How Liquid Biopsies Detect Cancer Before Symptoms Health

How Liquid Biopsies Detect Cancer Before Symptoms

Liquid biopsies analyze fragments of tumor DNA circulating in the bloodstream, offering a minimally invasive way to detect dozens of cancer types befo...

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How Cyclic Peptides Work—and Why They Make Better Drugs Science

How Cyclic Peptides Work—and Why They Make Better Drugs

Cyclic peptides occupy a unique niche between small-molecule pills and large biologics. By locking amino acid chains into ring shapes, scientists crea...

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How Organ Cryopreservation Works—and Why It Matters Science

How Organ Cryopreservation Works—and Why It Matters

Scientists are learning to freeze organs without destroying them, using vitrification and nanowarming to turn tissue into glass and bring it back. If...

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How the Sub-Two-Hour Marathon Barrier Works Sport

How the Sub-Two-Hour Marathon Barrier Works

The two-hour marathon was once thought impossible. Here's the physiology, technology, and strategy behind running 42.195 kilometers faster than any hu...

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How the Pesticide Cocktail Effect Works—and Why It Matters Health

How the Pesticide Cocktail Effect Works—and Why It Matters

Pesticides deemed safe individually can become harmful when combined in real-world mixtures. The cocktail effect explains why regulators are rethinkin...

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How Chronic Pain Hijacks the Brain—and Why It Won't Stop Science

How Chronic Pain Hijacks the Brain—and Why It Won't Stop

Chronic pain affects over a billion people worldwide, but scientists are finally mapping the hidden brain circuits that turn temporary pain into a per...

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How Fatty Liver Disease Works—and Why It's Silent Health

How Fatty Liver Disease Works—and Why It's Silent

Fatty liver disease (MASLD) affects nearly 40% of adults worldwide yet rarely shows symptoms until serious damage occurs. Here's how fat infiltrates t...

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Why Pancreatic Cancer Is So Hard to Beat Health

Why Pancreatic Cancer Is So Hard to Beat

Pancreatic cancer has one of the lowest survival rates of any major cancer. Deep inside the abdomen and nearly invisible in its early stages, it evade...

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