The potential bidirectional causal relationship between endometriosis and serum 25-hydroxyvitamin D has been previously investigated. Nevertheless, the results could be impacted by confounding factors and reverse causality because of the …
Background: Vitamin D has anti-inflammatory and immunomodulatory properties that may influence the pathophysiology of endometriosis. This study investigated the association between vitamin D levels and endometriosis, and vitamin D receptor …