Effect of Vitamin D Deficiency on Voice

Abstract

The results of this study revealed no significant difference in the prevalence of phonatory symptoms in patients with vitamin D deficiency compared with patients with no vitamin D deficiency. A larger study is needed to substantiate the difference in the prevalence of phonatory systems between the 2 groups.

Effects of trace element dietary supplements on voice parameters and some physiological and psychological parameters related to stress

“…Ongoing research is being conducted on deficits and voice alterations. Vitamin A, C, and/or D deficiencies may cause dryness and heightened vulnerability to infections, thereby affecting voice health [ 3 , 4 ]. Voice tiredness and diminished voice performance may result from iron deficient anemia [ 5 ].…”