Vocal folds. The vocal folds, also known commonly as vocal cords or voice reeds, are composed of twin infoldings of mucous membrane stretched horizontally, from back to front, across the larynx. They vibrate, modulating the flow of air being expelled from the lungs during phonation.
Some recent clinical studies show that vitamin D deficiency is closely related to thyroid problems. This article identifies the thyroid problems linked with vitamin D deficiency and discusses how vitamin D supplementation can help treat thyroid disorders.
Hypothyroidism and Vitamin D Deficiency. Itâs important to note that both thyroid hormone and Vitamin D bind to similar receptors known as steroid hormone receptors. A gene in the vitamin D receptor was demonstrated to predispose people to auto-immune thyroiditis, i.e. Hashimotoâs and Graveâs disease.itamin D deficiency may lead to some bone problems, related to hypothyroidism. There are two possible explanations on the hypothyroidism and vitamin D deficiency link: 1. The patient does not absorb vitamin D properly. 2.