Tag: Dysphonia

According to medical case studies, vitamin B12 deficiency has been identified as a rare but significant cause of vocal cord paralysis, which can manifest as a hoarse voice. This neurological connection highlights that while nutritional shortfalls aren't the most common culprits, understanding which vitamin deficiency causes hoarse voice is crucial for proper diagnosis and treatment.

While vitamin D deficiency is widely known to impact the musculoskeletal system, recent scientific reviews conclude there is no significant direct effect on healthy vocal cord muscles. However, indirect links exist, including severe deficiency causing hypocalcemia and the potential for voice issues in conjunction with other health conditions.