The effect of a soy-rich diet on urogenital atrophy: a randomized, cross-over trial.

Objective: To evaluate the effect of a soy-rich diet on urogenital symptoms, vaginal health index, and vaginal cytology in perimenopausal and postmenopausal women.

Materials And Methods: Thirty-six perimenopausal and postmenopausal women (mean age 52.5+/-5.