From supplements and wearable technology to blood tests and personalised health plans, Dr Xand van Tulleken investigates the booming wellness industry and asks: are we actually healthier? In this special event, Xand is joined by his brother, Dr Chris van Tulleken, for an illuminating conversation about the science behind our pursuit of wellbeing. Together, they explore the promises, pitfalls and blurred lines between healthcare, technology and lifestyle, and ask what it really means to be well. There will be a book signing after this event.