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Can your hair turn gray from stress?
Questioner：Zoe Patel 2023-04-06 14:05:14
The most authoritative answer in 2024
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Isabella Hall——Studied at the University of Amsterdam, Lives in Amsterdam, Netherlands.
As a biologist with a focus on the human body's physiological responses, I can tell you that the idea that stress can turn hair gray has been a topic of interest for quite some time. The color of your hair is determined by the presence of pigment-producing cells called melanocytes. As you age, these cells gradually stop producing melanin, which leads to graying hair.
Stress can indeed have a variety of effects on the body, including potential impacts on the hair and skin. However, the direct link between stress and graying has been a subject of debate. Some studies suggest that extreme stress might affect the melanocyte cells, potentially causing them to be damaged or to stop functioning prematurely, which could theoretically lead to gray hair. But it's important to note that this is not a universally accepted mechanism, and more research is needed to fully understand the relationship.
In summary, while there is some evidence to suggest that stress might play a role in the graying process, it is not a definitively proven cause. Other factors such as genetics, age, and overall health also significantly contribute to when and how gray hair appears.
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Lucas Gonzales——Works at the International Finance Corporation, Lives in Washington, D.C., USA.
Conclusion: The graying of hair is thought to be brought on by predetermined factors due to genetics. Stress typically manifests in hair loss or shedding, though it can result in premature depigmentation in those who have a predisposition to gray hair.read more >>+119962023-04-10 14:05:14
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