Men can start having a grey beard in their 20s but most start in their 30s or 40s. The most common reason why beards are turning grey is genetics. After a certain number of years, your genes give directions to your body to stop producing melanin in your hair follicles – the substance that gives skin and hair colour.
Greying of hair is a normal aging process which starts around 30 as the melanocytes activity of the body slows down and gradually the melanin production in hair stops. If it is happening before this age, it is called premature greying. This can be genetic and also due to deficiency of essential vitamins and minerals.
It's most common for graying to begin in your 30s, though some people spot a few grays in their 20s. If you think you're going gray unusually early, there are a number of possible reasons why. Smoking, for one, has been linked to the early onset of gray hair.
Genetic factors, stress, lack of nutrition, chemicals, smoking or any underlying disease like anemia can also lead to premature greying of hair. All these factors lead to underproduction melanin that leads to grey or white hair.
Genetics are usually the reason why you have gray hairs in your beard. Just as your genetics determine your hair type, it also determines when your hair begins to gray. Hair turns gray because your follicles stop producing pigment cells or melanocytes. These cells create your natural hair color.
Scientists don't know exactly why some people go gray early, but genes play a large role. Also, a vitamin B-12 deficiency or problems with your pituitary or thyroid gland can cause premature graying that's reversible if the problem is corrected, Benabio says.
Though, ageing is the primary reason of grey hair but premature greying of hair in early 20's or 30's is now common. Genetic factors, stress, lack of nutrition, chemicals, smoking or any underlying disease like anemia can also lead to premature greying of hair.
Dr. Kraleti doesn't recommend plucking or pulling the hairs out. “If there is a gray hair you must get rid of, very carefully cut it off. Plucking can traumatize the hair follicle, and repeated trauma to any follicle can cause infection, scar formation or possibly lead to bald patches.”
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.
Premature graying may be reversed with vitamin B12 supplementation only if vitamin B12 deficiency is the cause. If you are graying due to other factors, such as genetics, zinc deficiency, and medications, your gray hair cannot be reversed.
Stress can cause hair to gray prematurely by affecting the stem cells that are responsible for regenerating hair pigment.
Growing a beard can symbolize many things, including male dominance, wisdom, virility, strength, and even a higher social stature in some cultures. Maintaining a white beard can add a layer of confidence because growing it in its natural color means you are embracing your age without insecurities and inhibitions.
Unfortunately, there's no scenario where a white beard makes you look younger. “In my experience, beards typically always make someone look older,” says Gregory Dylan of Gregory Dylan Skincare and Beauty. “Now, going from a full beard to, say, a goatee or scruff may make someone look younger.
Although you may not, at first, be comfortable with the whole idea of a white or graying beard, research shows that most find it very attractive.
If you feel that you aren't getting enough Vitamin B12, you can also consider Vitamin B Complex Supplements which prevent White beard. Make sure that your diet is rich in iron, copper and zinc. Eat fish, dairy products and fruits that will provide the necessary nutrition for your hair to stay black and healthy.
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.
POSSIBLE ETIOPATHOGENESIS OF GRAYING
Reversible hypopigmentation of the hair can be seen in nutritional deficiencies protein-energy malnutrition and diseases of chronic loss of protein. Copper and iron deficiency also can cause graying of hair.
Gray or white hair, which contains little or no pigment, sometimes gets yellow because it picks up pigments from the environment; for example, if you use a yellowish shampoo or conditioner, rather than a clear one, a trace of the color might be deposited on your hair.
Melanin doesn't produce at the same rate forever. As you get older, your hair follicles make less of it, which leads to less color and, eventually, graying hair. Another reason your hair may turn gray is related to its chemical processes. The cells in your hair naturally produce a small amount of hydrogen peroxide.
According to one study, endurance exercise may help tackle both hair loss and greying, and extend lifespan by years.
Substantially More Grey Hair
om weak or dead hair follicles, lack of a proper sleep cycle can also cause your hair to grey faster than it would normally. That's because the hormonal imbalance that follows when you're not sleeping properly, makes your body produce less eumelanin, the pigment that makes your hair black.