For females with the Female Genetic Sentinel Phenotype (FGSP) – ADHD and ASD, medication efficacy is inextricably linked to estrogen. Fluctuating hormones during the menstrual cycle and perimenopause can trigger “metabolic insolvency,” rendering standard ADHD treatments ineffective. Learn the science behind the “Grøntved Effect” and how to stabilize executive function across the lifespan.