prevention of hair lose in older women

vitamin that prevents hair loss.older women often have problem with thinning of hair and also receding hair line. inositol is a member of vitamin B group.it helps in prevention of hair loss and premature greying of hair. the most important sources of inositol are liver, beans, cabbage, grapefruit etc. so these should form part of the diet of older women.a deficiency of this vitamin could cause one to start lossing hair. if hair lose has started already,then supplement of this vitamin should be considered togather with pantothenic acid and  paba.meet a doctor for the correct dosage