Does smoking cause grey hair?

Does Smoking Cause Grey Hair?

Grey hair is a natural sign of aging and smoking can accelerate the process. Smoking also increases your risk of developing cancer including ovarian cancer. Smoking cigarettes is one of the top causes of lung cancer, which increases the risk of premature grey hair in smokers by strictly associating with other factors. Does smoking cause grey hair? It is a common question if you want to learn about it here we are going to discuss everything about smoking and grey hair.

What Are Grey Hair And White Hair?

Grey hair happens when the hair loses its color. When melanin decreases, the color of our hair also decreases. That’s why they both have the same appearance. Hair that is completely white is said to be white because there’s no melanin. Hair that is grey has just a little bit of melanin left.

Does Smoking Cause Grey Hair?

Does smoking cause grey hair?
Does smoking cause grey hair?

Hair loss is a huge problem for both men and women. Smoking has also been proven to contribute to the greying of hair as well as hair loss! Smoke also destroys your body’s ability to absorb nutrients and vitamins, this causes many smokers to experience extreme hair loss.

Smoking is not a direct cause of grey hair. However, there are many other factors that can affect hair color and lead to a grey appearance. The root of this myth lies in the fact that nicotine is found in cigarettes. Nicotine does not contain any dye that can color your hair. However, there are some kinds of cigarettes that contain ingredients that can cause the hair to dry out and even become brittle. These ingredients may also lead to dandruff or irritation on the scalp which can affect the appearance of the hair.

The amount of grey in your hair will also depend on how long you have been smoking and how often you smoke. It is perfectly natural for your hair color to become lighter as you grow older. However, if you stop smoking and keep up a good diet and exercise regime, then the condition of your hair will improve significantly.

The Link Between Smoking And Grey Hair

Are you a smoker? If so, you may be surprised to learn that smoking is one of the leading causes of premature grey hair.

Smoking cigarettes causes the production of free radicals in the body. These free radicals damage the cells in the hair follicles, which impairs the ability of the follicles to produce melanin. 

If you smoke, it’s important to be aware of the link between smoking and grey hair, and take steps to protect your hair from the harmful effects of smoking.

How Dangerous Is It To Smoke If You Want To Keep Your Hair Healthy?

Smoking is a dangerous habit that can have many negative consequences on your health, including your hair. Smoking can cause your hair to become dry and brittle, and it can also lead to hair loss. Smoking can actually cause grey hair. If you want to keep your hair healthy, it is important to avoid smoking. While there’s still a lot that’s unknown about grey hair, it’s believed that smoking can have an impact on the color of your hair. Let’s find out why.

Does smoking cause grey hair?
Does smoking cause grey hair?

How Does Smoking Damage Your Hair Follicles?

Although we don’t know everything about grey hair specifically, we do know a little bit about how smoking changes the environment of your body. When you smoke, your body goes through a change and there is an increase in oxygenation of your blood. As this happens, there’s an increase in peroxide in the system, which is what causes the color of your hair to change from its original hue to grey or white over time.

There are reasons why smokers are more likely to have grey hair from a young age. The nicotine in cigarettes is a vasoconstrictor, which means it narrows the blood vessels and restricts blood flow. This can contribute to the grey hair that so many smokers develop. Additionally, the toxins in cigarettes may break down the nutrients in the body that are needed to keep hair healthy. This nutrient deficiency can result in greying hair and poor hair quality.

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Some Other Factors That Can Cause Grey Hair?

The process of aging is associated with the gradual greying of hair due to the death of pigment-producing cells in the root of the scalp hair. This process of greying is called “canities”. It may take many years for noticeable greying to occur. It has been found that most people do not begin turning grey until after age 50. About 50% of men and women develop grey hair by their mid-40s, and almost 90% are grey by age 60. So, why do some people go grey sooner than others?

Several factors influence when a person begins to go grey and how quickly. These factors include:

  • Age of first childbirth

Women who have their first child at a younger age are more likely to go grey before age 40 than women who have their first child later. This suggests that something about pregnancy and birth (or perhaps a couple’s desire to have children) causes premature hair greying in some women.

  • Genetics

. Family studies have shown that the tendency to grey early is genetically inherited. Two genes can cause premature greying: the melanocortin receptor-1 gene (MC1R) and the tyrosinase gene (TYR). People with a mutation of MC1R or TYR may start turning grey as early as their teens while those without a mutation may not start going grey until their fifties.

  • Stress

Stress can cause premature greying which is caused by a hormone known as ‘Dihydrotestosterone’. This hormone is believed to cause hair follicles to shrink earlier than expected, resulting in premature greying and loss of hair. When the body is stressed, cortisol levels rise, which are then converted into more melanin-producing cells. This leads to your hair producing darker pigment faster.

  • Illness

Illness like anemia, alopecia areata, etc can also cause grey hair.

Some Solutions For Grey Hair

1. Use a hair dye

One way to deal with greying hair is to dye it. There are a variety of hair dyes available on the market, so you can find one that matches your hair color. Dyeing your hair can help to cover up the greys and make your hair look younger.

2. Try a hair color shampoo

Another option is to try a shampoo that is designed to color your hair. These shampoos usually come in blonde, brown, and black shades, and they work by depositing color onto your hair shafts. This can help to cover up any greys and make your hair look more uniform in color.

3. Get a highlights treatment

If you don’t want to dye your whole head of hair, you can also get highlight treatments. This involves having some strands of your hair dyed a different color than the rest. This can be a great way to brighten up your look and disguise any greys.

4. Consider using a growth serum

If you’re bothered by the appearance of your greying hair, but don’t want to dye or highlight treatment, you might want to consider using a growth serum. Growth serums are designed to promote healthy hair growth, and some of them may be able to help with the appearance of greying hair.

Quitting Smoking And The Effect It Can Have On Your Hair Color

No matter how you started smoking or how long you’ve been doing it, remember that you’re not alone in this habit. And the good news is, you can quit smoking if you want to!

quit smoking

The nicotine and other chemicals in cigarettes can cause your hair to become lighter, thinner, and less healthy overall. If you are a smoker, you may find that your hair is more likely to become greasy and oily and that it doesn’t grow as quickly or as long as it did before you started smoking. If you are trying to quit smoking, it is important to be aware of the ways that smoking can affect your appearance. Quitting smoking can have a positive impact on the color and health of your hair, allowing it to grow longer and look healthier.


Grey hair can be caused by several factors, including smoking. It is not just about age, you can get grey hair for several reasons. For some people, it’s down to genetics, for others, it can be due to the environment, diet, or even smoking. It’s often possible to have more than one cause of grey hair. In most cases, greying hair is entirely natural and affects everyone, no matter what your age or race.


Is grey hair from smoking reversible?

There is no definitive answer to this question, as the link between smoking and grey hair is not fully understood. However, it is possible that quitting smoking could help to reverse any premature greying that has occurred as a result of smoking.

Does smoking affect hair color?

Yes, smoking can discolor hair over time.

Does smoking affect mustache hair from black to brown?

No, smoking does not affect mustache hair color from black to brown.

Will my hair improve if I quit smoking?

Your hair will improve after quitting smoking because the toxins and chemicals in cigarettes will no longer be present in your system.

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