That “smart” thing on your wrist, your finger, or wrapped around your bicep—Can you actually trust what it’s telling you? Is it doing real medicine, or just guessing? 

It may say in the fine print that it’s not a medical device, but let’s face it a lot of people use it like it is.

This episode: Apple Watches, Oura rings, Whoop bands, and the regulatory loophole that lets devices that promise to measure your health get away with not being that great. We get into why that’s allowed, what your doctor actually faces when you hand them months of this data, and our experience with our own devices.