Jo welcomes back Dr Emma Yhnell in episode 147, to do some more myth busting on neuroscience. Emma is a senior lecturer at Cardiff University and a science communicator. In this edition topics discussed include brain fog, naps and an Alzheimer's Disease drug trial.

Jo also finds out the story behind a walking cane belonging to a physician from the 1700s, at the Royal College of Physicians Museum in London.

Presented, produced & edited by Jo Durrant.

Music licensed from Purple Planet.