Researchers have found in a new study that Vitamin D deficiency is associated with Meniere’s disease and worsened hearing loss. Meniere’s disease is a chronic inner ear condition marked by symptoms such as vertigo, tinnitus, and fluctuating hearing loss. It revealed that individuals with low Vitamin D were more likely to experience more severe hearing loss compared to those with sufficient levels. For people living with Meniere’s disease, monitoring Vitamin D intake through diet, supplementation, or lifestyle adjustments like safe sun exposure may prove beneficial. https://doi.org/10.3389/fneur.2025.1638357Keywords: Vitamin D deficiency, Meniere’s disease, hearing loss, auditory health, inner ear disorders, nutritional factors, balance.