What Causes Brain Fog in Women? 9 Reasons Backed by Research
Brain fog in women is most commonly caused by hormonal fluctuations, specifically estrogen and progesterone decline, thyroid dysfunction, iron or ferritin deficiency, and dysregulation of the HPA axis under chronic stress. These four categories account for the majority of cases, though autoimmune conditions, sleep disorders, blood sugar instability, and nutritional deficiencies in B12 and vitamin […]


