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The Daily Insight

Why does my hair turn gray

Author

Emily Dawson

Published Mar 27, 2026

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 — like gray, silver, or white — as it grows. … People can get gray hair at any age.

Can you reverse gray hair?

There are certain health conditions and lifestyle factors (like smoking and stress) that could contribute to going gray earlier. As of now, there are no effective treatments that can reverse or prevent gray hair.

Is GREY hair caused by stress?

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.

How can I stop my hair from turning gray?

  1. Make Sure You’re Getting Enough Vitamin D. There are a number of dietary deficiencies that science shows can contribute to graying hair. …
  2. Make Sure You’re Getting Enough B12. …
  3. Avoid Too Much Stress. …
  4. Don’t Smoke. …
  5. Schedule Yearly Checkups. …
  6. Limit Your Exposure to Toxins and Pollutants.

Should you pluck GREY hairs?

“Plucking a gray hair will only get you a new gray hair in its place because there is only one hair that is able to grow per follicle. Your surrounding hairs will not turn white until their own follicles’ pigment cells die.” … Kraleti doesn’t recommend plucking or pulling the hairs out.

At what age is it normal to get gray hair?

Typically, white people start going gray in their mid-30s, Asians in their late 30s, and African-Americans in their mid-40s. Half of all people have a significant amount of gray hair by the time they turn 50.

How can I increase melanin in my hair?

Vitamin A, C and B12 are the most needed vitamins to increase the melanin production in your hair. Add citrus fruits like oranges, grapes, pineapple, and melon to your diet. Also eat vegetables like potatoes, carrots, beans, etc. Non vegetarians can try adding red meat, chicken liver, fish, and eggs to their diet.

Can you stop grey hair naturally?

While diet and an overall healthy lifestyle can help minimize gray hairs, there’s only so much that you can do to control the natural loss of melanin in your hair follicles. There’s also a significant genetic component to graying hair. If your parents dealt with premature grays, the chances are that you will too.

Can white hair turn black again?

Can White Hair Turn Black Again? Genetic or age related greying of hair cannot be reversed. However, greying related to diet, pollution, bleaching and stress can be slowed down with a balanced diet and a good hair care regimen.

Why do I have grey hair at 30?

Your hair follicles produce less color as they age, so when hair goes through its natural cycle of dying and being regenerated, it’s more likely to grow in as gray beginning after age 35. Genetics can play a role in when this starts.

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Does gray hair mean your aging faster?

Silvery strands are one of the more conspicuous signs of aging. That said, getting gray hair doesn’t necessarily mean that you’re closer to the end of your life span than anyone else your age. Gray hair occurs when the hair follicles produce less melanin, the pigment that gives hair its color.

Can hair grey overnight?

The hair can’t actually turn white overnight, because all the hair is “dead”, and the only way you can make its colour change is with dyes. Hair gets its colour from a chemical called melanin, which is pumped in by cells at the base of the hair follicle. … So here’s a great truth – there’s no such colour as grey hair.

Is GREY hair at 25 normal?

It can be a shock to find your first gray hairs on your head, especially if you’re only in your 20s. But women’s expert Dr. Kirtly Parker Jones says a few gray hairs is perfectly normal, even for women in their late 20s and early 30s. However, stress, genetics and other factors can play a role.

Why is my hair white in my 20s?

Even teenagers and people in their 20s may notice strands of white hair. … The follicles generate hair and color or pigment cells that contain melanin. Over time, hair follicles lose pigment cells, resulting in white hair color.

Can dandruff cause white hair?

Many of us are still confused whether dandruff does turn our white or not. Well dandruff is nothing but a fungal infection of the scalp, which interrupts with the growth of new cells in the scalp, thereby leading to grey hair.

Is B12 good for hair?

B12 promotes healthy hair growth by assisting in the production of oxygen-rich red blood cells, which feed hair follicles. Your hair is made of a protein called keratin. … Since B12 helps produce red blood cells, having enough of this vitamin is essential to the hair growth process.

Can biotin reverse GREY hair?

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.

Does coloring hair cause more GREY hair?

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.

Does GREY hair from stress go away?

A study by researchers at Columbia University Vagelos College of Physicians and Surgeons has provided the first quantitative evidence that this is in fact the case – and not only that, but hair can go back to its original colour if the stress is removed. …

Does lemon make hair white?

Hair lightening According to these articles, the citric acid in lemon juice is a natural bleach, or oxidizing agent. It whitens hair by chemically reducing your hair’s color pigment, or melanin. When exposed to the sun, the citric acid accelerates the bleaching process.

What causes GREY hair in your 20s?

“Your hair follicles have pigment cells that make melanin. … As you age, these cells start to die. When there is a lack of pigment, new hair strands grow lighter and eventually turn to shades of gray, silver, and eventually white,” Friese explains.

Why does hair turn GREY at the temples first?

The cells in your hair naturally produce a small amount of hydrogen peroxide. … This buildup can damage the pigment-producing cells, leading to gray or white hairs. In women, graying usually begins right around the temples and then moves toward the top of the scalp. As it gets lighter, it may eventually turn white.

What foods cause GREY hair?

  • 01/6Curing grey hair naturally! Getting grey hair is normal but if this happens before we hit 30s, it is annoying. …
  • 02/6Sugar. Sugar can make our hair turn grey because of its aging effect. …
  • 03/6Soft drinks. …
  • 04/6Salt. …
  • 05/6High animal protein. …
  • 06/6Artificial colour and sweeteners.

What foods reverse gray hair?

Eating foods rich in omega-3 fatty acids and zinc such as fish, seeds as well as leafy greens like kale and broccoli, can help in reversing the greying process.

How can I reverse my gray hair without dye?

  1. Coconut oil. Every other day, before bed, massage coconut oil onto your hair and scalp. …
  2. Ginger (Zingiber officinale). …
  3. Blackstrap molasses. …
  4. Amla (Phyllanthus emblica). …
  5. Black sesame seeds (Sesamum indicum). …
  6. Ghee. …
  7. Amaranth (Amaranthus). …
  8. Wheatgrass juice (Thinopyrum intermedium).

Why is GREY hair thicker?

Gray hair grows when hydrogen peroxide builds up in your hair follicle. … Gray hairs are thicker and wirier, so your hair gets coarser as they multiply. You can’t do anything to stop graying — it’s something you inherit.

Is GREY hair unhealthy?

Your body has millions of hair follicles, or small sacs lining the skin where hair grows. … Over time, your hair begins to lose that pigment and starts to turn gray or white. So gray hair isn’t bad; it’s a normal part of the aging process.

Can hair turn black again?

If melanin losses in your hair are due to genetics, there’s no way to reverse them. If you don’t want to let your hair turn gray, you can talk to a hairstylist about options, including permanent and semi-permanent dyes. Root touch-up powders and creams may also work if you’re trying to mask a few grays.

Why does chin hair turn gray first?

Melanocytes give your hair (including your beard hair) its natural color. But as we age, those melanocytes wear out and stop working. As a result, hair turns gray. As for why the beard turns gray first, it’s thought that different areas of hair are linked to different genetic origins in the womb.

What is Marie Antoinette syndrome?

Marie Antoinette syndrome designates the condition in which scalp hair suddenly turns white. The name alludes to the unhappy Queen Marie Antoinette of France (1755-1793), whose hair allegedly turned white the night before her last walk to the guillotine during the French Revolution. She was 38 years old when she died.

Why am I Greying so fast?

Your environment is polluted. Pollutants and toxins can cause you to grey faster, according to the Library of Congress. These chemicals generate free radicals-or oxidative stress-that damage melanin production and speed hair aging, studies suggest. But once hair grows out of the follicle, it’s dead, adds Dr.