Is hair loss a sign of vitamin D deficiency? Certainly, extreme vitamin D deficiency might add to hair thinning or reduction, specifically in disorders like alopecia areata.• ?? ????? ????????????, ?? ??????? ?????, ????????? ??? ??????????, ????? ??? ??????? ?????.??????? ?????? ??? ??????????????? ?????? ???? ??? ??????? ??? ?????? ??? ????????… Read More