The homeostasis of the gut–brain axis can be altered in other pathologies, including IIH.5In women, an increase of more than 20% in body weight increases the incidence of IIH from 0.9 to 19.3 cases per 100 thousand inhabitants.15Researchers have recently discovered the remarkable benefits of GLP-1 RAs in individuals with IIH.17 This evidence concerns the gene GCG and pseudotumor cerebri.