You are currently viewing Top Causes of Grey Hair Explained plus Expert Guidance

Top Causes of Grey Hair Explained plus Expert Guidance

Grey hair can be a great cause for concern, especially in your young and vibrant age period. It’s mainly associated with age, and, therefore, when you start getting pigments of grey hair, you may feel that something’s off.

But what can be the cause of such a problem? According to scientists, grey hair can be caused by several reasons. Some of the conditions are reversible based on their different causes. In this article, you’ll find out some of the major causes of grey hair and how to cope with it.

Grey Hair Caused by Normal Aging

If you are experiencing grey hair growth with age, you should know: that’s quite normal. Dermatologists estimate that 50% of the global population get grey hair at around 50 years of age. At this age, the hair texture changes due to fluctuating hormones in the middle older ages. The grey hair starts getting noticed when the melanin pigmented responsible for color stops being produced.

According to scientists, women are the most affected by grey hair growth at menopause. With a few tricks, you can reduce the aging rate. Eating healthily and keeping your iron, calcium, vitamin D, B12, and B6 deficiencies in check can help you prolong your aging pace.


Stressed man over work

According to scientists, stress can also be a major cause for grey hair. However, they don’t think that stress is directly linked to grey hair. During an illness, people tend to shed hair rapidly. When this happens, the hair tends to grow back in different colors. This is because the stressful events, like chemotherapy, have an impact on your development.

In a study performed in New York University, scientists found that the cells responsible for hair production were depleted when a body was under stress. Several other studies were made to prove these findings, and it was realized that stress plays part in a bigger picture, where diseases and other illnesses contribute.


Smoking can also be a cause for grey hair. According to scientists, smoking stresses your skin and hair. It leads to low vitamin 12 levels, which is a major cause for loss of hair pigment.

A study made in 2013 as reported in the Italian Dermatology Online Journal, smokers, have a 75% chance of getting grey hair compared to non-smokers. The study also reported that smoking was linked to premature white hair growth in young men and women.

Vitamin Deficiencies

Most vitamin deficiencies, such as B-6, B-12, D, biotin, and vitamin E can also contribute to premature hair graying. A study made in 2015 reported that deficiencies in vitamin D-3 and B-12 were directly linked to the gray hair among patients. These deficiencies affected the pigmentation of hair. It was suggested that the condition could be remedied if the vitamins were reacquired in the body.

In 2016, another study was made. The scientists were looking to explain the grey hair among Indians who were below 25 years of age. It was found that the low levels of serum ferritin, vitamin B-12, and low cholesterol led to the problem. Similar remedies were suggested.


If grey hair occurs due to aging, the process cannot be remedied. However, if you think that your problem may be caused by a particular problem in your life, you should consult your doctor for the best recommendation.

In general, not every grey hair problem is permanent. Some of the problems can be remedied by easily found supplements.