The common belief is that Gray hair is a direct reflection of our sorrows and suffering It has deeply penetrated the culture, and is passed down from generation to generation. but, How true is this assertion? Is stress really responsible for the appearance of those white threads that worry us so much?
Science has thoroughly investigated this question and recent studies have shed light on the complex relationship between stress and gray hair Biological mechanisms that could explain this phenomenon. But is there a direct causal relationship between both factors?
Stress as a critical factor
A study conducted by Harvard University years ago revealed that Chronic anxiety It can affect hair graying. The sympathetic nervous system, responsible for the “fight or flight” response, is activated in stressful situations and releases a large amount of norepinephrine. This hormone can damage the stem cells responsible for hair pigmentation, which are melanocytes, causing them to become exhausted and damaged. The appearance of gray hair.
Not just stress
but, Genetics plays an essential role In the graying process. A predisposition to gray hair is inherited from parents to children, and factors such as age, ethnicity, or exposure to sunlight can also play a role.
Half a myth
Although stress is not the direct cause of gray hair, it is It can accelerate its appearance In people with a genetic predisposition. So, although we can't stop the passage of time, we can reduce stress levels to maintain younger-looking hair for longer.
Tips to combat stress
Some tips that you can follow to avoid stress and the appearance of these annoying hairs are to practice relaxation techniques such as yoga, meditation, or mindfulness. In this sense, it is also important to exercise regularly and get enough sleep. definitely, Maintain a healthy and active lifestyle.