Georgetta Alveraz asked, updated on March 20th, 2022; Topic:
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###A new study shows that stress really can give you gray hair. Researchers found that the body's fight-or-flight response plays a key role in turning hair gray. Your hair color is determined by pigment-producing cells called melanocytes.
As we get older, the pigment cells in our hair follicles gradually die. When there are fewer pigment cells in a hair follicle, that strand of hair will no longer contain as much melanin and will become a more transparent color â€” like gray, silver, or white â€” as it grows. ... People can get gray hair at any age.
As it, where does GREY hair come from genetically? The age at which a person's hair turns grey is influenced by the IRF4 gene, and one specific variant (rs12203592) is a marker for premature greying. The IFR4 gene controls that activity of another gene called TYR, which encodes an enzyme that is needed for melanin production.
So, is gray hair genetic?
Dr. Jennifer Chwalek: The process of hair changing from darker color to white or gray with age is mainly due to genetics. It can be inherited from either parent. The color of our hair is determined by the form of hair pigment that we have.
Which vitamin deficiency causes gray hair?
Vitamin B-12 deficiency is one of the most common causes of prematurely graying hair. Researchers have noted that vitamin B-12 deficiencies are often concurrent with folic acid and biotin deficiencies in people whose hair has started to turn gray early.
Vitamins B6 and B12 have also been proven to boost melanin production. Goddard says that vitamin B6, also known as pyridoxine, has been found to trigger the production of enzymes and chemical reactions that boost the metabolism of the hair proteins (keratin and melanin) in the hair follicles.
It turns out you can blame Mom and Dad, at least a bit. Scientists say they've identified the first gene for gray hair. The variant, dubbed IRF4, is also associated with blonde or lighter-colored hair. That makes sense, because melanin is the pigment that paints hair with the chestnut, golden or raven hues of youth.
The hair follicles contain melanin. As people age, these follicles begin to die off, and there is less melanin in the hair. As the follicles die and melanin decreases, the color of the hair fades to silver, gray, or white. This process happens with hair all over the body, including pubic hair.
Illnesses that cause gray hair The vast majority of people with gray hair have age-related graying. However, sometimes graying hair indicates an illness, especially if it occurs at a particularly young age. Health problems that may be heralded by gray hair include: vitamin B12deficiency.
False. This isn't necessarily true for everyone, says Sobel. By the time people are in their thirties, most have a few strands of gray hair naturally. While some may continue to gray with each passing year, others may just stall at those few strands of gray for yearsâ€”or even decadesâ€”to come.
Copper. Low copper levels can lead to premature graying, according to one 2012 study. Good food sources of copper are beef liver, lentils, almonds, dark chocolate, and asparagus. These are superfoods for white hair, helping in its reversal.
Unfortunately there's no way to reverse or delay graying hair (if that's what you're looking to do); luckily, Kingsley has a few recommendations on how to hide grays if you're not yet ready to embrace themâ€”and how to care for silver strands if you're ready to welcome them.
Biotin has many benefits. It triggers hair growth, it treats hair loss related disorders, and it thickens and strengthens the hair. One of our favorite beneficial effects of Biotin is that is can reverse premature greying of hair. ... Research has indicated the role of diet in staving off or reversing hair discoloration.
A weekly moisture mask will help soften coarse gray strands. You'll also want to switch to a violet-tinged shampoo to help neutralize yellow tones; even white hair can turn brassy from UV rays and minerals in the water.
Colors like butterscotch, light auburn and golden brown, or ash brown for those with a cool skin tone, are all versatile brunette shades that aren't too dark and are some of the best hair colors to hide gray.
Foods That Increase Melanin Iron helps to boost the production of melanin in your hair. Foods rich in iron are dark green vegetables like spinach, legumes, broccoli, quinoa, tofu, dark chocolate, fish, bananas, tomatoes, soybeans, lentils, nuts, and seeds like cashew, peanuts, flax seeds, pumpkin seeds, etc.
Why does hair turn white, anyway? ... These hair follicles give your hair its color through cells called melanocytes, which create the pigment melanin. Over time, your hair follicles produce fewer and fewer melanocytes, which means your hair loses its pigment, becoming white, silver, or gray as you age.
To sum up, if you have an X-linked baldness gene or your father is bald, the chances are that you will get bald. ... Moreover, if you have some of the other genes responsible for baldness, you are even more likely to lose your hair.
Most past studies on hair genetics have taken place in Europe, which only represents a small portion of human diversity. ... Ruiz-Linares points to IRF4 and its association with graying hair as an example. About 15 percent of Europeans carry it, but it hasn't been found in Native Americans.
Premature graying of hair (PGH) is defined as graying of hair before the age of 20 years in Caucasians and before 30 years in African American population. It can severely affect the self-esteem of an individual.
The Duchess of Sussex won plaudits for rocking her grey hair with pride during a trip to Belfast last year. But in recent months Meghan's mane has become a completely grey-free zone â€” and it hasn't gone unnoticed by fans. ... 'Most research, although limited, suggests it's safe to colour your hair while pregnant. '
Fiction The notion that grey hairs can be caused by frequent colouring is nothing more than folklore. ... When you apply dye to your hair, the hair follicle, where grey hairs originate, isn't aff ected. So colouring your hair does not contribute to premature greys.