As we age, there comes a moment when we unexpectedly notice a strand of gray hair amidst our black hair in the mirror—a surprising experience many encounter in their 30s or 40s. This change is a natural part of the aging process.
Over time, gray hair appears as melanin cells, which determine hair color, decrease. Today, we’ll explore five truths that clarify common misconceptions about gray hair.
First, are gray hair and premature graying?
Gray hair is generally a natural occurrence that comes with aging. When young people have gray hair, it’s often called premature grays, but medically, they are the same. Gray hair develops due to a decrease in melanocyte cells and a decline in their function. However, gray hair can also be caused by stress or specific health issues in younger people.
Second, can gray hair be inherited?
If gray hair appears early, one of the parents likely experienced the same. A 2015 study conducted by the dermatology research team at Seoul National University Hospital, which analyzed over 1,600 males in their teens and twenties, revealed that the main cause of early gray hair is genetic. KBS reported this research at the time.
The study reveals that if a parent experiences gray hair at a young age, their child is also 19 times more likely to develop gray hair early. The research highlights a strong genetic influence from the father, suggesting that genetic factors play a significant role in determining the fate of melanocyte cells, which are responsible for hair color. Unfortunately, having a family history of early graying cannot be altered.
Third, does stress cause gray hair?
Stress can impede blood circulation, constricting the blood vessels that supply nutrients to hair follicles. Therefore, stress can indeed contribute to the development of gray hair. However, even if stress is relieved, the gray hair that has already appeared will not revert to its original color.
Fourth, will plucking gray hair cause more to grow?
To put it simply, you can pluck gray hair. Each hair follicle produces only one, so plucking gray hair won’t lead to multiple hairs growing in the same spot. However, another gray hair will likely grow in the same place because the root remains beneath the scalp.
Fifth, is it impossible to treat gray hair?
Currently, there is no complete cure for gray hair. As time passes, everyone inevitably develops gray hair; the best way to manage it is through dyeing. If you want to delay the onset of gray hair, maintaining a routine of sufficient exercise, rest, and scalp massage to improve blood circulation to the hair roots can be helpful.
Ultimately, gray hair is a natural phenomenon everyone experiences as they age. While genetic factors and lifestyle choices influence the development of gray hair, it’s essential to understand and accept it. Instead of worrying about gray hair, it’s better to maintain a healthy lifestyle and become comfortable with your changing appearance.
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