What causes premature graying of hair in children?

Hi,

Grey hair occurs with normal aging because hair cells on the scalp produce less melanin. In children, early greying tends to be inherited. A single strand of grey hair is most noticeable in people with darker hair and is usually not worrisome if the child's general health is normal. Other causes of grey hair are vitamin B12 deficiency, stress, thyroid disorder, autoimmune disease, malnutrition etc. To prevent grey hair, drink indian gooseberry or amla juice everyday or message the hair with amla oil. Eat black sesame seeds to slow down and possibly reverse the greying process. Take balanced diet regularly. Take vitamin B complex supplement daily. 

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