Made of Stronger Stuff

Psychologist Kimberley Wilson and Dr Xand van Tulleken take a journey around the human body, to find out what it can tell us about our innate capacity for change. This time, they examine the wrist, and its role as the hub where technology meets the body. Kimberley and Xand meet a man whose life was saved by his smartwatch, examine the potential pitfalls of devices that don't work for everyone equally, and learn how much data our wrists can truly give away. Producer: Georgia Mills Researcher: Leonie Thomas Executive Producer: Robert Nicholson A Whistledown production for BBC Radio 4

Psychologist Kimberley Wilson and Dr Xand van Tulleken take a journey around the human body, to find out what it can tell us about our innate capacity for change. This time, the ovaries go under the microscope. Kimberley and Xand hear from someone whose ovaries have caused them to hurtle through major life stages in the course of a few years, meet a scientist who thinks we may have female fertility all wrong, and examine the unresolved mysteries of the menopause. Producer: Georgia Mills Researcher: Leonie Thomas Executive Producer: Robert Nicholson A Whistledown production for BBC Radio 4

Psychologist Kimberley Wilson and Dr Xand van Tulleken take a journey around the human body, to find out what it can tell us about how we live in the world. In this episode, they find out there's much more to tears than meets the eye. What is the purpose of tears, does crying actually make you feel better, and what happens when you lose your ability to make them at all? Producer: Georgia Mills Researcher: Leonie Thomas Executive Producer: Robert NicholsonA Whistledown production for BBC Radio 4

Psychologist Kimberley Wilson and Dr Xand van Tulleken take a journey around the human body, to find out what it can tell us about our innate capacity for change. In this episode, they take on the social media pariah - dopamine. They examine this tiny chemical's wide roles in the brain and body, and question whether we should make cognitive enhancers available for general use. There's also a dive into some intriguing research which suggests your breakfast could influence your most fundamental decision-making ability. Producer: Georgia Mills Researcher: Leonie Thomas Executive Producer: Robert NicholsonA Whistledown production for BBC Radio 4