I'm just wondering why I never heard this before.  If you've heard this or any other gray hair prevention steps, please let me know.  I've been saying for years that gray hair is a result of a deficiency.  I just didn't know what the deficiency was.  You don't know.  Now, you know.  I can prevent gray hair and improve my overall health.  What a bonus!!

Dr Oz said that by eating avocado, which contains a component found in melanin that changes hair color, you can fight off gray hair.  Avocados have Copper and Melanocytes, which your hair needs in order to not turn gray.