DNA Testing Is Changing Families

On the latest edition of Prognosis, we'll tell you how a simple DNA genealogy test upended the life of a Washington state sheep farmer. Instead of finding out more about the Swedish and Jewish roots she'd heard about, she found that she had an entire family she didn't know about, and a connection to a man with a mysterious and controversial past. These types of genetic surprises are getting more common, and redefining who we call family.See omnystudio.com/listener for privacy information.

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For much of human history, we’ve turned to diets to lose weight and improve our health. But it’s mostly been in vain. No matter how much the number on the scale drops begins to go down, chances are that the weight will come back. That’s just what the science says. But when it comes to weight, the facts just don’t seem to matter. Losing It, a new series from Bloomberg’s Prognosis, looks at how we got weight loss so wrong — and whether there’s a better way forward.