<?xml version='1.0' encoding='UTF-8'?><xml><records><record><source-app name="HighWire" version="7.x">Drupal-HighWire</source-app><ref-type name="Journal Article">17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Keene, Sharon A.</style></author></authors><secondary-authors></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Vitamin D Deficiency and Hair Loss: A Case Report and Review of the Literature for Diagnosis and Treatment</style></title><secondary-title><style face="normal" font="default" size="100%">International Society of Hair Restoration Surgery</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2022-07-01 00:00:00</style></date></pub-dates></dates><pages><style  face="normal" font="default" size="100%">113-122</style></pages><doi><style  face="normal" font="default" size="100%">10.33589/32.4.113</style></doi><volume><style face="normal" font="default" size="100%">32</style></volume><issue><style face="normal" font="default" size="100%">4</style></issue><abstract><style  face="normal" font="default" size="100%">A small number of case reports seem to suggest a relationship between vitamin D deficiency and hair thinning. This article takes a look at the link between vitamin D and hair loss and examines the role of vitamin D in hair growth. Although comprehensive research on the direct link between vitamin D deficiency and hair loss in androgenetic alopecia remains incomplete, this article will discuss what we do know so that you can consider supplementation as a potential medical treatment for hair loss in patients where vitamin D deficiency is identified.</style></abstract></record></records></xml>