Best-selling author why the weight loss drug revolution is just the beginning

The drug Ozempic has become a weight loss phenomenon in just a few short years. But despite the apparent good results and high demand the long-term risks are still unknown. Enter best-selling author of 'Magic Pill', Johann Hari. He travelled the globe seeking answers putting his own body to the test along the way. We caught up with him earlier to find out more.  For more, Johann Hari joins. Johann Hari's book is called 'Magic Pill' and it's out now.See omnystudio.com/listener for privacy information.