Angela Walker has specialized in the management of chronic fatigue working at the award-winning Optimum Health Clinic. Angela delivers workshops and coaching in sustainable high performance to leaders all over the world, has taught at BSc level, and trained other practitioners on the use of functional laboratory testing. More recently, her focus is on applying a systems biology and functional medicine-based approach to accessible, patient-centered care for healthy brain ageing. In this podcast, we explore the challenges of clinical practice and share her vision for the future.