Ella and Matt take a deep dive into the world of the brain with Dr Mithu Storoni looking at how our brains record events as we perceive them, not as they actually happen, how our emotional and rational sides of the brain control the way we see the world and how we can therefore train ourselves to shift from a negative to a positive bias. Stress can both help and harm us and Mithu helps us understand the ways in which we can use this to achieve peak performance and improve our mental and physical health, as well as how small tweaks in our lifestyles can make us feel completely different, why challenge and reward cycles can be game changing, and how our perceptions of colour, sounds, taste and time alter under stress.