Dr. Rachel Brown (@carnivoreshrink) is a Consultant Psychiatrist in the United Kingdom who specializes in metabolic health and focuses on root-cause healing. She graduated from Edinburgh University in 2003 and has worked in the field of psychiatry since 2004. She is a Nutrition Network Advisor and Certified Functional Medicine Practitioner. She also holds a master’s degree in medical laws and ethics and is involved in ongoing research into ketogenic diets and mental disorders. Dr. Brown is an advocate for therapeutic carbohydrate restriction and dietary modification to address underlying metabolic dysfunction and gut dysbiosis as underlying causes of mental disorders, as well as other lifestyle measures for optimizing health. She is the author of the bestselling book Metabolic Madness: Understand Why Metabolic Health Is Key to Mental Health (Your Keys to Success), which address underlying inflammation in mental disorders and uncovers why metabolic health is crucial for mental health.