Ep 281 Dr Emma Yhnell Myth Busting Dreams, Dehydration & Dopamine

Jo welcomes back Dr Emma Yhnell in episode 281 to myth bust biomedical and brain based science. Emma is a reader in neuroscience at Cardiff University and talks to Jo about a range of topics including the neurotransmitter dopamine, sleep, dreams and dehydration.  Jo also has a highlight from the 2025 Cheltenham Science Festival - a chat with Raechel Kelly from the Planet Cheltenham project about how to future fit our homes.    Presented, produced & edited by Jo Durrant. Music licensed from Purple Planet.   Jo's website: https://jodurrant.co.uk/