Nurses to the Rescue!

They are the most-trusted profession in America (and with good reason). They are critical to patient outcomes (especially in primary care). Could the growing army of nurse practitioners be an answer to the doctor shortage? The data say yes but — big surprise — doctors’ associations say no.

The Demonization of Gluten

Celiac disease is thought to affect roughly one percent of the population. The good news: it can be treated by quitting gluten. The bad news: many celiac patients haven’t been diagnosed. The weird news: millions of people without celiac disease have quit gluten – which may be a big mistake.

These Shoes Are Killing Me!

The human foot is an evolutionary masterpiece, far more functional than we give it credit for. So why do we encase it in “a coffin” (as one foot scholar calls it) that stymies so much of its ability — and may create more problems than it solves?

Evolution, Accelerated

A breakthrough in genetic technology has given humans more power than ever to change nature. It could help eliminate hunger and disease; it could also lead to the sort of dystopia we used to only read about in sci-fi novels. So what happens next?

There’s A War On Sugar. Is It Justified?

Some people argue that sugar should be regulated, like alcohol and tobacco, on the grounds that it’s addictive and toxic. How much sense does that make? We hear from a regulatory advocate, an evidence-based skeptic, a former F.D.A. commissioner — and the organizers of Milktoberfest.

Bad Medicine, Part 3: Death by Diagnosis

By some estimates, medical error is the third-leading cause of death in the U.S. How can that be? And what's to be done? Our third and final episode in this series offers some encouraging answers.

Bad Medicine, Part 2: (Drug) Trials and Tribulations

How do so many ineffective and even dangerous drugs make it to market? One reason is that clinical trials are often run on “dream patients” who aren’t representative of a larger population. On the other hand, sometimes the only thing worse than being excluded from a drug trial is being included.

Bad Medicine, Part 1: The Story of 98.6

We tend to think of medicine as a science, but for most of human history it has been scientific-ish at best. In the first episode of a three-part series, we look at the grotesque mistakes produced by centuries of trial-and-error, and ask whether the new era of evidence-based medicine is the solution.

Are You Ready for a Glorious Sunset? A New Freakonomics Radio Episode

Our latest Freakonomics Radio episode is called "Are You Ready for a Glorious Sunset?" (You can subscribe to the podcast at iTunes or elsewhere, get the RSS feed, or listen via the media player above. You can also read the transcript, which includes credits for the music you’ll hear in the episode.) The gist: we spend billions on end-of-life healthcare that doesn’t do much good. So what if a patient could forego the standard treatment and get a cash rebate instead?

Make Me a Match: A New Freakonomics Radio Episode

Our latest Freakonomics Radio episode is called "Make Me a Match." (You can subscribe to the podcast at iTunes or elsewhere, get the RSS feed, or listen via the media player above. You can also read the transcript, which includes credits for the music you’ll hear in the episode.)

The gist of the episode: Sure, markets generally work well. But for some transactions -- like school admissions and organ transplants -- money alone can’t solve the problem. That’s when you need a market-design wizard like Al Roth.