Air pollution can cause hair loss, baldness

We all know that air pollution increases the risk of cancer and health problems related to the heart and lungs. It is estimated that air pollution each year causes 4.2 million young deaths worldwide (WHO data). It is also the cause of illnesses like depression or infertility.

Not stopping there, a new study published at the 28th European Academic Conference on Dermatology and Venereal first showed the relationship between air pollution and alopecia. .

Air pollution seriously affects proteins that promote growth and hair growth.

Air pollution causes hair loss

The study analyzed the impact of air pollution from vehicle exhaust and 24-hour industrial activity on the amount of protein in cells in hair follicles. Using the Western Blot technique, the scientists found that the amount of Beta-catenin, the protein that promotes, maintains hair growth and regulates hair follicles is greatly reduced by the influence of PM10 fine dust.

In addition, the three proteins that play a role in hair growth are Cyclin D1, Cyclin E and CDK2 , which are also significantly affected when hair follicles are exposed to pollutants.

" Protein that helps hair grow is most affected when the human scalp cells are exposed to the air pollution created by burning fossil fuels. The higher the level of pollution, the more likely it is to lose hair. ", said lead researcher, Hyuk Chul Kwok, Korea Research Center for Future Science.

The effect of air pollution on hair of all ages and gender is the same.

How to protect hair from pollution

In addition, an independent study conducted by hair transplant surgeon Rajendrasingh Rajput also showed that air pollution will increase the sensitivity of the scalp, causing itching, dandruff, excess oil and pain in the hair roots.

Regardless of age, age or gender, the effects of air pollution on hair are equally severe.

To keep hair from the effects of pollution, Rajput recommends that people regularly wash their hair, moisturize their hair, and wear a protective scalp hat to avoid direct contact with the pollution; Limiting styling with methods of heat exposure.

What is fine dust causing hair loss?

Air pollution particles (fine dust) are divided into two types, PM2.5, which is a solid particle with a diameter of microscopic, less than or equal to 2.5 micrometers, and PM10, a particulate matter with a diameter of less than or equal to 10 micrometers. (but still greater than the diameter of PM2.5).

Both are considered heavy air pollutants and severely affect human health in a variety of ways, such as heart attack, lung function-related diseases, cancer and many other problems. topical respiration.

The source of these polluted particles is from burning fossil fuels including gasoline, diesel oil, mining industries, manufacturing of construction materials such as cement, ceramics, bricks, etc.

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