Q This is kataru prasanth aged 22 recently I have observed a white hair on my head and want to know the reason behind this? How to prevent this problem? tell me which vitamins or proteins deficiency causes and what to eat for improvement?
Exact causes for premature greying of hair is not known. Some studies suggest that it can be due to genetics. Also deficiency of vit B12 or thyroid disorder can cause early greying of hair. In such cases treating the cause will help preventing further greying of hair. As such there are no specific medicine to reverse or control greying of hair. You can use several hair colouring products to conceal white hair.