Friday, May 15, 2026
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Health

Why Vitamin D Deficiency in Childhood May Be Programming Autoimmune Disease — McGill Team Maps the Mechanism

A McGill University team has shown that mice unable to produce vitamin D develop a smaller thymus with fewer cells and signs of premature 'leaky' immune aging — a mechanistic explanation for why the world's most consistent autoimmune-prevention nutrient is also one of its most ignored.

Two Big Biology Wins: How Killer T Cells Strike With Lethal Precision and How the Brain Sorts Smell

Researchers reported this week that the body's killer T cells form a tightly organized 'contact zone' to destroy diseased cells with surgical precision — and a separate team has mapped how olfactory receptors are arranged in the nose. Plus: new data on why GLP-1 drugs work better for some patients than others.
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Ivermectin Returns – New Cancer Data Lands at NCI

A peer-reviewed observational cohort published 7 April reports patient-improvement signals from ivermectin combined with mebendazole — and the National Cancer Institute is now studying the same drug.

Two Common Drugs Already on Pharmacy Shelves May Reverse Fatty Liver Disease

It affects an estimated one in three adults globally. It progresses silently, often without symptoms, until the liver is scarred beyond repair. And until...

A Routine Blood Test May Reveal Alzheimer’s Risk Years Before Memory Loss Begins

What if the first warning sign of Alzheimer's disease was already sitting in a blood test that millions of people take every year — and nobody was looking...

Scientists Find a Hidden Brain Switch That Tells You to Stop Eating – And It’s Not a Neuron

For decades, the search for the brain's appetite control mechanism focused almost exclusively on neurons — the cells that fire electrical signals and are...

CRISPR Just Got Small Enough to Work Inside the Body – And It Hits 90% Accuracy

Gene editing has always had a size problem. The molecular scissors that scientists use to cut and repair DNA — the CRISPR-Cas systems — are powerful, but...

The Reversible Snip-Snip – Cornell Scientists May Have Cracked Male Birth Control Without the Knife

For decades, the burden of contraception has rested almost entirely on women — hormonal pills, IUDs, implants, injections — while men have had exactly two...