Causes Of Grey Hair Explained

Are you seeing streaks of grey hair when you look in the mirror? Well, guess what. You may be growing older. Interestingly however, the causes of grey hair are not only related to aging in itself. There are a lot of other factors that can contribute to your hair losing its natural color. This article will lead you through discoveries about everything you need to know about you hair turning grey.

Grey Hair as a Result of Aging

To explain how aging can turn your hair to grey, it is important for us to discuss first what a hair consists of. Basically, there are three layers that make up a hair follicle. These are the cuticle, cortex, and medulla. The cuticle encapsulates the two other layers. It is a set of tightly woven and overlapping scales. The cortex is the second layer of the hair follicle representing the majority of the hair shaft.

Both the cortex and the medulla house the pigment cells that give the hair a unique color. A more popular color pigment, melanin, is housed in the cortex. Melanin is distributed to the hair follicles to give the hair some color. The color formation starts even before of birth depending on genetics. However, as one ages, the amount of melanin distributed to the hair shaft is gradually decreased. The melanin supply becomes less and less until the color eventually fades, turning your hair color into grey. Basically, the hair is not literally grey but transparent. In some cases, this condition is referred to as white hair.

Grey hair
Photo by blmurch

Premature Grey Hair: Grey Hair as a Result of Other Causes

Unfortunately, some people suffer from grey hair at a much younger age. This happens for several reasons. One of the most common causes of grey hair at a young age is a faulty diet. The lack of certain vitamins for hair growth in the diet, such as B vitamins, iron, copper, and iodine can greatly contribute to greying hair. For one, vitamin B12 can reduce the production of melanin in the hair follicles. Hence, B12 deficiency can cause premature hair greying. Other medical causes of white hair include vitiligo and thyroid disorders.

Moreover, mental worries such as stress and shock can also contribute to the greying of the hair. If you are stressed, there is extraordinary tension in the scalp. This interferes with the supply of the necessary nutrients essential for healthy hair.

Other causes of premature hair greying include heredity and improper care of the scalp. The latter involves an unclean condition of the scalp, frequently drying it with an electric dryer, the use of hair dyes, and washing the hair with too hot water.

Treatment of Grey Hair

The most unfortunate thing about grey hair is that there is currently no medical treatment or studies that are known to be effective in turning grey hair back to its former color. In fact, there is no research yet supporting the claims that it is possible for white hair to be treated in a way that is goes back to its normal color. Hence, the most common solution of people who want to hide the situation is through grey hair coloring.

However, as always, prevention is better than the cure. There are several means to prevent hair from turning grey. One great way is to eat a healthy diet. Your daily diet must include the necessary nutrients for healthy hair color such as B vitamins, copper, iron, and iodine. On the other side of the coin, you want to reduce certain ingredients in your diet: white flour, refined sugar, pastries, jams, jellies, and soft drinks.

Now you know that the causes of grey hair are not related to aging alone. There are a lot of other reasons why your hair may turn grey. Hence, as early as you have the chance, make sure you make ways to maintain healthy hair.  Don’t wait until it is too late before you act.

Share your experiences with grey hair in the comments.

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