Category HPA Axis Dysfunction January 9, 2017 Adrenal Fatigue or HPA Axis Dysregulation? Do patients come to you complaining of adrenal fatigue? While widespread in popular health media, the term “adrenal fatigue” is not supported by the scientific literature. Read on to learn why “HPA axis dysregulation” is a much more accurate and useful diagnostic term. December 21, 2016 RHR: High Cortisol and Brain Fog Chronically high cortisol levels, which are associated with stress, have been shown to kill brain cells, cause premature aging in the brain, and decrease the rate at which new brain cells are made. In this podcast, you’ll learn how to diagnose high cortisol and how to protect your brain if you’re suffering from this problem.