<p>Researchers and pharmaceutical companies have poured time and money into developing an effective drug to combat obesity. But time and again, the drugs have failed to deliver. In episode five of Prognosis, Bloomberg's James Paton talks to scientists on the cutting edge of weight-loss research, and the companies that may finally be close to finding a medical solution to the obesity crisis.</p><p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p>

One Drug's Journey

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.