Hormonal systems profoundly influence anorexia nervosa. Understanding these connections helps explain the varied timing, patterns, and presentations of anorexia nervosa across the lifespan.
Key Hormones in Anorexia Nervosa
Cortisol (the stress hormone): Chronically elevated cortisol from ongoing anorexia nervosa damages the hippocampus and dysregulates the entire stress response system.
Serotonin precursors: Hormonal fluctuations affect tryptophan availability and serotonin synthesis.
Estrogen and testosterone: Influence mood regulation directly and through effects on serotonin and dopamine systems.
Thyroid hormones: Thyroid dysregulation can mimic or worsen anorexia nervosa — always worth screening.
Life Transitions and Hormonal Anorexia Nervosa
Hormonal transitions (puberty, postpartum, perimenopause, andropause) are high-risk periods for anorexia nervosa onset or worsening.
Addressing Hormonal Contributions to Anorexia Nervosa
If hormonal factors contribute to your anorexia nervosa, treatment may include hormonal evaluation, targeted supplements, hormone therapy, or approaches that support hormonal regulation through lifestyle.