Trust Me, I'm a Doctor

Series 8: 6. Episode 6

Michael Mosley finds out whether t'ai chi can offer the same health benefits as vigorous exercise - without all the huffing and puffing. Surgeon Gabriel Weston discovers a pioneering new technology that is transforming complex brain surgery. Dr Giles Yeo asks what we can do about heartburn. Dr Zoe Williams asks - how safe are the medicines we buy online?