We all have countless different ways. From our height to the color of our eyes, there are certain things that define the identity of each of us, and these are usually unchangeable. Of course, you can wear platform shoes to get an inch tall, or wear colored contact lenses, but baldness is only part of what most people accept. Hair loss is usually hereditary, which means that it has been passed on from generation to generation, but this is not the only reason. Researchers have been trying to figure out how we can slow down the process of hair loss, and even prevent hair loss through certain interventions.
Now, a new study by the same team at Harvard University has found a clear link between stress hormones and premature graying of hair and has been published in another paper. This article explores the link between stress and hair loss, and this discovery may be a big step towards the development of treatments that can prevent hair loss in some people.
Stress can have an incredible effect on our body, and in most cases it is negative. Stress can affect sleep patterns, cognition, and physical health in many ways. When it comes to our hair, stress hormones cause hair follicles to start growing gray hair faster than other times, and according to this new study, it also causes hair follicles to close.
The study used mice as a model for hair growth, shedding, and regeneration. The study found that hair follicle stem cells are very sensitive. When they are thrown off, the follicles usually deform during the growth and resting phases of the cycle. Cells are ultimately dormant for longer than they should, and, as you might expect, hair loss and lack of regrowth follow.
As animals (including mice and humans) age, hair follicles tend to spend more and more time in the resting phase, but researchers can actually reverse this state. They removed the stress hormones that affect hair follicles, and even in old mice, the hair began to grow faster. Part of hair loss is related to age and genetics, but stress (or lack of stress) can make things better or worse.
The senior author of the study, Ya-Chieh Hsu, said: “Therefore, even the baseline level of stress hormones that normally circulate in the body is an important regulator of the resting phase. natural, Said in a statement. “The stress essentially only increases the pre-existing’adrenal gland-hair follicle axis’, making it more difficult for hair follicle stem cells to regenerate new hair follicles in the growth phase.”
It may be impossible to eliminate stress in life, but this new round of researchers’ discoveries may eventually lead to treatments that can promote hair growth or prevent hair loss.
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