One of the most neglected yet the most important part of our body is our hair. Our hair can enhance our personality and is an important part as it sets the tone of our entire look. As we age, our hair eventually turn grey and it is a normal phenomenon, however, if we start spotting grey strands at a young age, it can become a matter of concern. Here we look at some common habits we all follow which can result in greying of hair at a young age.