function, and DNA synthesis. A deficiency can sometimes be associated with changes in skin pigmentation, including areas of lighter skin.
Vitamin B12 deficiency is more common among people who follow strict vegetarian or vegan diets without adequate supplementation, as well as people who have problems absorbing the vitamin.
Other symptoms of B12 deficiency may include fatigue, weakness, numbness, or tingling in the hands and feet.
It is important to note that B12 deficiency does not directly cause vitiligo in most cases. Vitiligo is an autoimmune condition in which the body’s
