Graying Hair :
Graying of hair also known as canities is natural process of aging which causes the hair to become gray or white progressively overtime to become completely white. Graying of hair also start early in life known as premature graying (before 30 years) or can be associated with underlying conditions like vitiligo, albinism etc. The risk factors for early graying includes genetics or family history (major cause), stress, vitamin deficiencies of B12, D & E, deficiencies of copper and iron , smoking, hormonal imbalances etc. Management involves good diet rich in vitamins, minerals and anti oxidants, reducing stress, exercise, meditation, yoga, good hair care, avoiding excess heat styling and hair dyeing or coloring.