he final episode of the RCSI MyHealth series 2024/25 explores the crucial role of sleep in our overall health, wellbeing and performance.  Despite its importance, many people struggle to achieve sufficient and restorative sleep. In this episode, we will delve into what happens to the brain and body during sleep, the key factors that influence sleep quality, and evidence-based tools to improve it. We will also examine the impact of sleep on memory, learning, and cognitive function, as well as its deep connections to mental health. This episode is chaired by Dr Jolanta Burke, Associate Professor, RCSI Centre for Positive Health Sciences Panellists include: Professor Richard Costello, Professor of Respiratory Medicine, Department of Medicine RCSI & Consultant in Respiratory and Sleep Medicine, Beaumont Hospital    Dr Maria Pertl, Lecturer, Department of Health Psychology, School of Population Health, RCSI; Chartered Health Psychologist; Certified Lifestyle Medicine practitioner, British Society of Lifestyle Medicine, and member of the Irish Society of Lifestyle Medicine   Mr Motty Varghese, Sleep Physiologist, The Sleep Therapy Clinic