It is difficult to pinpoint exactly which vitamin deficiency causes hair loss, but there are some obvious signs that it might be a nutrient deficiency. While excessive B vitamins, such as biotin and B12, are excreted from the body, excess amounts of other vitamins and minerals can also contribute to hair loss. Minerals such as selenium and zinc can also play a role.
A deficiency of this important trace element is one of the most common reasons for hair loss. Zinc, found in foods such as oysters, helps the growth of hair tissue and keeps the oil glands around follicles functioning properly. Because zinc is not produced by the body, it must be obtained from the diet. Many people are deficient in this nutrient, especially those who eat large amounts of cereal grains and babies on milk formula. Eating disorders and pregnant women are also susceptible to zinc deficiency. Foods rich in zinc include oysters, beef, pumpkin seeds, and nuts.
Vitamin D is another common cause of hair loss. Taking a vitamin D supplement will help restore your vitamin D levels to normal and encourage your body to regrow thinning hair. In some cases, the deficiency is so severe that professional treatment is necessary. To treat the deficiency, see a dermatologist for proper diagnosis and treatment. If you notice excessive hair loss, consider visiting a dermatologist. The majority of vitamin deficiency cases are reversible. If you’re taking the right vitamins and supplements, new hair growth can begin within one month. While it takes time for the new hair to reach its full length, most hair loss caused by vitamin deficiency is reversible.
