Magnesium depletion is associated with an increased risk for overactive bladder (OAB), according to a study. Hege Bian and colleagues examined whether magnesium depletion is associated with OAB symptoms among U.S. adults. Data were included from 28,621 participants aged 20 to 80 years in the National Health and Nutrition Examination Survey 2005 to 2018. The researchers found that a higher magnesium depletion score (MgDS) was significantly associated with an increased risk for OAB, with 9% higher odds of OAB for each 1-point increase in MgDS in the fully adjusted model (odds ratio, 1.09). Individuals in the middle and high MgDS...