The Heart Gets a Twin: What a 2020 Cardiology Paper Says About Digital Twins
A virtual copy of one patient’s heart, built from their data and the laws of physiology. What the 2020 paper argues, and what it admits.
A Peptide for a Broken Hunger Switch: How Setmelanotide Works
For some children, the signal that says enough never arrives. Here is the peptide built to switch it back on, and why it only works for a few rare causes.
The Peptide That Learned to Stay: How MariTide Works
Most GLP-1 medicines are taken every day or every week. Here is how scientists built one that is being tested once a month.
The Pill That Copies a Peptide: How Orforglipron Works
Every GLP-1 medicine used to be a peptide. Here is how chemists built a small molecule that does the same job.
The Peptide That Survived the Stomach: How Semaglutide Became a Pill
For a hundred years, peptide medicines had to be injected. Here is how one finally made it through the stomach.
Insulin’s Quiet Partner: Amylin, CagriSema and What the REDEFINE Trials Found
Every time your pancreas releases insulin, it releases a second hormone. Meet amylin, and what the newest trials found.
One Molecule, Three Hormones: Glucagon, Retatrutide and What the TRIUMPH Trials Found
Glucagon raises blood sugar, so why put it in a weight medicine? The story of the third voice, and what the newest trials found.
One Molecule, Two Hormones: How GIP Came Back in Tirzepatide (and What the SURMOUNT Trials Found)
Your gut sends two insulin messages after a meal. One was written off for years. Here is how it came back as half of a single molecule.
From Blood Sugar to Appetite: How GLP-1 Became a Weight Medicine (Liraglutide, Semaglutide and the STEP Trials)
A medicine made for blood sugar turned out to change hunger. The rats in London, the lunch in Copenhagen, the STEP trials, the honest part and two ideas you can use.
A Cancer Drug Reached Brain Tumors in 3 Patients. What That Does and Does Not Mean
On October 9, 2026, Oncopeptides reported that its drug melflufen was found inside the brain tumors of the first three patients in a small Oslo study. Here is what that means, what it does not, and the questions worth asking.
Would You Let an AI Prescribe Your Acne Cream? What Utah Just Allowed, and What It Means for You
A new breakout, a two month wait, and now an app that can write the first prescription. What Utah allowed on October 5, 2026, how the AI picks a cream, the real guardrails, the honest limits, and four things you can do.
Would You Let a Robot Draw Your Blood? What the FDA Just Authorized, and What It Means for You
The nurse taps your arm and says, let's try the other side. On August 19, 2026, the FDA authorized a robot to take that turn. How it works, what the evidence shows, the honest limits, and four things you can do at your next blood draw.