This study aimed to assess the relationship between magnesium depletion score (MDS) and overactive bladder (OAB) prevalence.
This study utilized data from the National Health and Nutrition Examination Survey (NHANES) from 2005 to 2018. Multivariate logistic regression was employed to investigate the association between MDS and OAB. Restricted cubic spline (RCS) analysis explored the linear or non-linear relationship between MDS and OAB. Interaction analyses were conducted on subgroups to validate the findings.
There was a significant positive association between MDS and OAB. After adjusting for covariates, with each unit increase in MDS, there was an 11% increase in the prevalence of infertility (P < 0.001). In addition, the incidence of OAB was significantly increased in the higher MDS group compared to the low MDS group (MDS = 0) (P for trend < 0.001). The dose-response curve indicated a linear association between MDS and OAB, with higher MDS associated with higher OAB.
The results of this study show a strong positive correlation between MDS and the prevalence of OAB. These findings suggest that monitoring and managing magnesium status may be a potential strategy for reducing the risk of OAB.
Journal of health, population, and nutrition. 2025 Apr 03*** epublish ***
Hongyang Gong, Weimin Zhao, Seok Choi, Shaoqun Huang
Department of Oncology Surgery, Fuzhou Hospital of Traditional Chinese Medicine Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou City, Fujian Province, China., Department of Clinical Medicine, School of Medicine, Shihezi University, Shihezi City, China., Department of Physiology, College of Medicine, Chosun University, Gwangju, Korea., Department of Oncology Surgery, Fuzhou Hospital of Traditional Chinese Medicine Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou City, Fujian Province, China. .