can stress make your hair grey

A typical human head has about 100,000 follicles, each one capable of sprouting several hairs in a lifetime.
So, what do researchers know that you don't?
This would stop damaged cells from growing uncontrollably as tumours."We do not have any good research that stress directly causes gray hair says Lamb, "but we think there is some connection.".View comments, grey matter: Stress really can lead to those silver strands.Kick the giclee laten maken bad habit if you smoke and keep stress in check.Other research though says that the process of going gray is a multi-variable equation.Heather Woolery Lloyd, director of ethnic skin care at the University of Miami School of Medicine.Your ethnicity makes a difference."This is because constant pulling-out of hair can distort your follicles, resulting in more crinkly hair.".Your hair doesn't turn gray it grows that way.Stress hormones may impact the survival and / or activity of melanocytes, but no clear link has been found between stress and gray hair.When scientists schaar maken from Kanazawa University in Japan studied the effects of radiation and other chemicals on the fur of mice, they found that their coats greyed early.A single hair grows for one to three years, then you shed it and grow a new one.People have speculated that cells die when their DNA is damaged by apoptosis, a scientific term for cell suicide, Dr Nishimura said.In fact, scientists have identified the first gene responsible for gray hair, IRF4, which may one day hold the key to preventing gray hair in people who aren't fans of the pigment-free strands.Wilma Bergfeld, a senior dermatologist at the Cleveland Clinic.(Spoiler: A lot.).American Academy of Dermatology, which eventually turns hair gray, silver, or white.
For what it's worth, most scientists debunk the story but at the same time, do acknowledge that stress can play a role in the gradual process of hair turning gray.
Dr Nishimura had previously discovered the stem cells within hair follicles and showed that their depletion during aging causes hair to turn grey.

Hair and its color are separate things.
Karthik Krishnamurthy, director of the Dermatology Center's Cosmetic Clinic at Montefiore Medical Center in the Bronx, New York.
You may be familiar with hydrogen peroxide as a way to go blonde, but it's also the way we go gray.