Health

Zdravie a životný štýl

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...

Redakcia 40
How CAR T-Cell Therapy Works—Cancer's Living Drug Health

How CAR T-Cell Therapy Works—Cancer's Living Drug

CAR T-cell therapy reprograms a patient's own immune cells to hunt and destroy cancer. Here's how the process works, what it costs, and why scientists...

Redakcia 27
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...

Redakcia 20
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...

Redakcia 21
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...

Redakcia 12
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...

Redakcia 12
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...

Redakcia 16
How Malaria Works—and Why It Still Kills Health

How Malaria Works—and Why It Still Kills

Malaria kills over 600,000 people a year despite being preventable and treatable. Here's how the parasite hijacks your blood cells, evades your immune...

Redakcia 16
How Tinnitus Works—and Why Your Brain Won't Stop Ringing Health

How Tinnitus Works—and Why Your Brain Won't Stop Ringing

Tinnitus affects roughly one in seven adults worldwide, yet there is no cure. Here's how phantom sound originates in the brain, what triggers it, and...

Redakcia 20
How Pharmacogenomics Works—Why the Same Drug Hits Different Health

How Pharmacogenomics Works—Why the Same Drug Hits Different

Pharmacogenomics explains why identical medications can cure one patient and harm another. By reading genetic variants in drug-metabolizing enzymes an...

Redakcia 18
How GLP-1 Drugs Work—and Why They Do So Much Health

How GLP-1 Drugs Work—and Why They Do So Much

GLP-1 receptor agonists like semaglutide mimic a natural gut hormone to control blood sugar and appetite, but emerging research shows they also protec...

Redakcia 19
How Measles Works—the Most Contagious Virus Known Health

How Measles Works—the Most Contagious Virus Known

Measles is the most contagious disease known to science, with each infected person spreading it to 12–18 others. Beyond its immediate symptoms, it cau...

Redakcia 14